Merge commit '4aea3f88a6d30f102a79c2da7fcfac96465ba1a8' into merging-upstream

2017-09-28 09:12:17 +02:00 · 2017-09-28 09:12:17 +02:00 · 9330ea1f4d
parent 06e299cef5 4aea3f88a6
commit 9330ea1f4d
282 changed files with 4626 additions and 1622 deletions
--- a/.env.production.sample
+++ b/.env.production.sample
@ -101,11 +101,19 @@ SMTP_FROM_ADDRESS=notifications@example.com
 # Swift (optional)
 # SWIFT_ENABLED=true
 # SWIFT_USERNAME=
+# For Keystone V3, the value for SWIFT_TENANT should be the project name
 # SWIFT_TENANT=
 # SWIFT_PASSWORD=
+# Keystone V2 and V3 URLs are supported. Use a V3 URL if possible to avoid
+# issues with token rate-limiting during high load.
 # SWIFT_AUTH_URL=
 # SWIFT_CONTAINER=
 # SWIFT_OBJECT_URL=
+# SWIFT_REGION=
+# Defaults to 'default'
+# SWIFT_DOMAIN_NAME=
+# Defaults to 60 seconds. Set to 0 to disable
+# SWIFT_CACHE_TTL=

 # Optional alias for S3 if you want to use Cloudfront or Cloudflare in front
 # S3_CLOUDFRONT_HOST=
--- a/.ruby-version
+++ b/.ruby-version
@ -1 +1 @@
-2.4.1
+2.4.2
--- a/.travis.yml
+++ b/.travis.yml
@ -26,18 +26,16 @@ addons:
  postgresql: 9.4
  apt:
    sources:
-    - ubuntu-toolchain-r-test
    - trusty-media
    packages:
    - ffmpeg
-    - g++-6
    - libprotobuf-dev
    - protobuf-compiler
    - libicu-dev

 rvm:
  - 2.3.4
-  - 2.4.1
+  - 2.4.2

 services:
  - redis-server
--- a/1
+++ b/1
@ -1,4 +1,5 @@
 ffmpeg
+libicu[0-9][0-9]
 libicu-dev
 libidn11
 libidn11-dev
--- a/2
+++ b/2
@ -1,4 +1,4 @@
-FROM ruby:2.4.1-alpine3.6
+FROM ruby:2.4.2-alpine3.6

 LABEL maintainer="https://github.com/tootsuite/mastodon" \
      description="A GNU Social-compatible microblogging server"
--- a/6
+++ b/6
@ -5,8 +5,8 @@ ruby '>= 2.3.0', '< 2.5.0'

 gem 'pkg-config', '~> 1.2'

-gem 'puma', '~> 3.8'
-gem 'rails', '~> 5.1.0'
+gem 'puma', '~> 3.10'
+gem 'rails', '~> 5.1.4'
 gem 'uglifier', '~> 3.2'

 gem 'hamlit-rails', '~> 0.2'
@ -25,7 +25,7 @@ gem 'bootsnap'
 gem 'browser'
 gem 'charlock_holmes', '~> 0.7.5'
 gem 'iso-639'
-gem 'cld3', '~> 3.1'
+gem 'cld3', '~> 3.2.0'
 gem 'devise', '~> 4.2'
 gem 'devise-two-factor', '~> 3.0'
 gem 'doorkeeper', '~> 4.2'
--- a/Gemfile.lock
+++ b/Gemfile.lock
@ -1,25 +1,25 @@
 GEM
  remote: https://rubygems.org/
  specs:
-    actioncable (5.1.3)
-      actionpack (= 5.1.3)
+    actioncable (5.1.4)
+      actionpack (= 5.1.4)
      nio4r (~> 2.0)
      websocket-driver (~> 0.6.1)
-    actionmailer (5.1.3)
-      actionpack (= 5.1.3)
-      actionview (= 5.1.3)
-      activejob (= 5.1.3)
+    actionmailer (5.1.4)
+      actionpack (= 5.1.4)
+      actionview (= 5.1.4)
+      activejob (= 5.1.4)
      mail (~> 2.5, >= 2.5.4)
      rails-dom-testing (~> 2.0)
-    actionpack (5.1.3)
-      actionview (= 5.1.3)
-      activesupport (= 5.1.3)
+    actionpack (5.1.4)
+      actionview (= 5.1.4)
+      activesupport (= 5.1.4)
      rack (~> 2.0)
-      rack-test (~> 0.6.3)
+      rack-test (>= 0.6.3)
      rails-dom-testing (~> 2.0)
      rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.1.3)
-      activesupport (= 5.1.3)
+    actionview (5.1.4)
+      activesupport (= 5.1.4)
      builder (~> 3.1)
      erubi (~> 1.4)
      rails-dom-testing (~> 2.0)
@ -30,16 +30,16 @@ GEM
      case_transform (>= 0.2)
      jsonapi-renderer (>= 0.1.1.beta1, < 0.2)
    active_record_query_trace (1.5.4)
-    activejob (5.1.3)
-      activesupport (= 5.1.3)
+    activejob (5.1.4)
+      activesupport (= 5.1.4)
      globalid (>= 0.3.6)
-    activemodel (5.1.3)
-      activesupport (= 5.1.3)
-    activerecord (5.1.3)
-      activemodel (= 5.1.3)
-      activesupport (= 5.1.3)
+    activemodel (5.1.4)
+      activesupport (= 5.1.4)
+    activerecord (5.1.4)
+      activemodel (= 5.1.4)
+      activesupport (= 5.1.4)
      arel (~> 8.0)
-    activesupport (5.1.3)
+    activesupport (5.1.4)
      concurrent-ruby (~> 1.0, >= 1.0.2)
      i18n (~> 0.7)
      minitest (~> 5.1)
@ -57,33 +57,33 @@ GEM
      encryptor (~> 3.0.0)
    av (0.9.0)
      cocaine (~> 0.5.3)
-    aws-sdk (2.10.21)
-      aws-sdk-resources (= 2.10.21)
-    aws-sdk-core (2.10.21)
+    aws-sdk (2.10.46)
+      aws-sdk-resources (= 2.10.46)
+    aws-sdk-core (2.10.46)
      aws-sigv4 (~> 1.0)
      jmespath (~> 1.0)
-    aws-sdk-resources (2.10.21)
-      aws-sdk-core (= 2.10.21)
-    aws-sigv4 (1.0.1)
+    aws-sdk-resources (2.10.46)
+      aws-sdk-core (= 2.10.46)
+    aws-sigv4 (1.0.2)
    bcrypt (3.1.11)
-    better_errors (2.1.1)
+    better_errors (2.3.0)
      coderay (>= 1.0.0)
-      erubis (>= 2.6.6)
+      erubi (>= 1.0.0)
      rack (>= 0.9.0)
    binding_of_caller (0.7.2)
      debug_inspector (>= 0.0.1)
-    bootsnap (1.1.2)
+    bootsnap (1.1.3)
      msgpack (~> 1.0)
    brakeman (3.7.2)
-    browser (2.4.0)
+    browser (2.5.1)
    builder (3.2.3)
-    bullet (5.5.1)
+    bullet (5.6.1)
      activesupport (>= 3.0.0)
      uniform_notifier (~> 1.10.0)
    bundler-audit (0.6.0)
      bundler (~> 1.2)
      thor (~> 0.18)
-    capistrano (3.8.2)
+    capistrano (3.9.1)
      airbrussh (>= 1.0.0)
      i18n
      rake (>= 10.0.0)
@ -99,9 +99,9 @@ GEM
      sshkit (~> 1.3)
    capistrano-yarn (2.0.2)
      capistrano (~> 3.0)
-    capybara (2.14.4)
+    capybara (2.15.1)
      addressable
-      mime-types (>= 1.16)
+      mini_mime (>= 0.1.3)
      nokogiri (>= 1.3.3)
      rack (>= 1.0.0)
      rack-test (>= 0.5.4)
@ -110,12 +110,12 @@ GEM
      activesupport
    charlock_holmes (0.7.5)
    chunky_png (1.3.8)
-    cld3 (3.1.3)
+    cld3 (3.2.0)
      ffi (>= 1.1.0, < 1.10.0)
    climate_control (0.2.0)
    cocaine (0.5.8)
      climate_control (>= 0.0.3, < 1.0)
-    coderay (1.1.1)
+    coderay (1.1.2)
    colorize (0.8.1)
    concurrent-ruby (1.0.5)
    connection_pool (2.2.1)
@ -151,13 +151,12 @@ GEM
      thread_safe
    encryptor (3.0.0)
    erubi (1.6.1)
-    erubis (2.7.0)
    et-orbi (1.0.5)
      tzinfo
-    excon (0.58.0)
+    excon (0.59.0)
    execjs (2.7.0)
-    fabrication (2.16.2)
-    faker (1.7.3)
+    fabrication (2.16.3)
+    faker (1.8.4)
      i18n (~> 0.5)
    fast_blank (1.0.0)
    ffi (1.9.18)
@ -194,7 +193,7 @@ GEM
      railties (>= 4.0.1)
    hamster (3.0.0)
      concurrent-ruby (~> 1.0)
-    hashdiff (0.3.5)
+    hashdiff (0.3.6)
    highline (1.7.8)
    hiredis (0.6.1)
    hkdf (0.3.0)
@ -213,11 +212,11 @@ GEM
      colorize
      rack
    i18n (0.8.6)
-    i18n-tasks (0.9.16)
+    i18n-tasks (0.9.18)
      activesupport (>= 4.0.2)
      ast (>= 2.1.0)
      easy_translate (>= 0.5.0)
-      erubis
+      erubi
      highline (>= 1.7.3)
      i18n
      parser (>= 2.2.3.0)
@ -231,7 +230,7 @@ GEM
    json-ld (2.1.5)
      multi_json (~> 1.12)
      rdf (~> 2.2)
-    json-ld-preloaded (2.2.1)
+    json-ld-preloaded (2.2.2)
      json-ld (~> 2.1, >= 2.1.5)
      multi_json (~> 1.11)
      rdf (~> 2.2)
@ -258,10 +257,11 @@ GEM
      letter_opener (~> 1.0)
      railties (>= 3.2)
    link_header (0.0.8)
-    lograge (0.5.1)
+    lograge (0.6.0)
      actionpack (>= 4, < 5.2)
      activesupport (>= 4, < 5.2)
      railties (>= 4, < 5.2)
+      request_store (~> 1.0)
    loofah (2.0.3)
      nokogiri (>= 1.5.9)
    mail (2.6.6)
@ -276,27 +276,28 @@ GEM
      mime-types-data (~> 3.2015)
    mime-types-data (3.2016.0521)
    mimemagic (0.3.2)
+    mini_mime (0.1.4)
    mini_portile2 (2.2.0)
    minitest (5.10.3)
    msgpack (1.1.0)
-    multi_json (1.12.1)
+    multi_json (1.12.2)
    net-scp (1.2.1)
      net-ssh (>= 2.6.5)
-    net-ssh (4.1.0)
+    net-ssh (4.2.0)
    nio4r (2.1.0)
    nokogiri (1.8.0)
      mini_portile2 (~> 2.2.0)
    nokogumbo (1.4.13)
      nokogiri
-    oj (3.3.4)
-    openssl (2.0.4)
+    oj (3.3.5)
+    openssl (2.0.5)
    orm_adapter (0.5.0)
    ostatus2 (2.0.1)
      addressable (~> 2.4)
      http (~> 2.0)
      nokogiri (~> 1.6)
      openssl (~> 2.0)
-    ox (2.5.0)
+    ox (2.6.0)
    paperclip (5.1.0)
      activemodel (>= 4.2.0)
      activesupport (>= 4.2.0)
@ -306,15 +307,15 @@ GEM
    paperclip-av-transcoder (0.6.4)
      av (~> 0.9.0)
      paperclip (>= 2.5.2)
-    parallel (1.11.2)
-    parallel_tests (2.14.2)
+    parallel (1.12.0)
+    parallel_tests (2.15.0)
      parallel
    parser (2.4.0.0)
      ast (~> 2.2)
    pg (0.21.0)
    pghero (1.7.0)
      activerecord
-    pkg-config (1.2.4)
+    pkg-config (1.2.7)
    powerpack (0.1.1)
    pry (0.10.4)
      coderay (~> 1.1.0)
@ -323,7 +324,7 @@ GEM
    pry-rails (0.3.6)
      pry (>= 0.10.4)
    public_suffix (3.0.0)
-    puma (3.9.1)
+    puma (3.10.0)
    pundit (1.1.0)
      activesupport (>= 3.0.0)
    rabl (0.13.1)
@ -334,20 +335,20 @@ GEM
    rack-cors (0.4.1)
    rack-protection (2.0.0)
      rack
-    rack-test (0.6.3)
-      rack (>= 1.0)
+    rack-test (0.7.0)
+      rack (>= 1.0, < 3)
    rack-timeout (0.4.2)
-    rails (5.1.3)
-      actioncable (= 5.1.3)
-      actionmailer (= 5.1.3)
-      actionpack (= 5.1.3)
-      actionview (= 5.1.3)
-      activejob (= 5.1.3)
-      activemodel (= 5.1.3)
-      activerecord (= 5.1.3)
-      activesupport (= 5.1.3)
+    rails (5.1.4)
+      actioncable (= 5.1.4)
+      actionmailer (= 5.1.4)
+      actionpack (= 5.1.4)
+      actionview (= 5.1.4)
+      activejob (= 5.1.4)
+      activemodel (= 5.1.4)
+      activerecord (= 5.1.4)
+      activesupport (= 5.1.4)
      bundler (>= 1.3.0)
-      railties (= 5.1.3)
+      railties (= 5.1.4)
      sprockets-rails (>= 2.0.0)
    rails-controller-testing (1.0.2)
      actionpack (~> 5.x, >= 5.0.1)
@ -363,16 +364,16 @@ GEM
      railties (~> 5.0)
    rails-settings-cached (0.6.6)
      rails (>= 4.2.0)
-    railties (5.1.3)
-      actionpack (= 5.1.3)
-      activesupport (= 5.1.3)
+    railties (5.1.4)
+      actionpack (= 5.1.4)
+      activesupport (= 5.1.4)
      method_source
      rake (>= 0.8.7)
      thor (>= 0.18.1, < 2.0)
    rainbow (2.2.2)
      rake
-    rake (12.0.0)
-    rdf (2.2.8)
+    rake (12.1.0)
+    rdf (2.2.9)
      hamster (~> 3.0)
      link_header (~> 0.0, >= 0.0.8)
    rdf-normalize (0.3.2)
@ -396,6 +397,7 @@ GEM
      redis-store (>= 1.2, < 2)
    redis-store (1.3.0)
      redis (>= 2.2)
+    request_store (1.3.2)
    responders (2.4.0)
      actionpack (>= 4.2.0, < 5.3)
      railties (>= 4.2.0, < 5.3)
@ -410,7 +412,7 @@ GEM
    rspec-mocks (3.6.0)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.6.0)
-    rspec-rails (3.6.0)
+    rspec-rails (3.6.1)
      actionpack (>= 3.0)
      activesupport (>= 3.0)
      railties (>= 3.0)
@ -422,15 +424,15 @@ GEM
      rspec-core (~> 3.0, >= 3.0.0)
      sidekiq (>= 2.4.0)
    rspec-support (3.6.0)
-    rubocop (0.49.1)
+    rubocop (0.50.0)
      parallel (~> 1.10)
      parser (>= 2.3.3.1, < 3.0)
      powerpack (~> 0.1)
-      rainbow (>= 1.99.1, < 3.0)
+      rainbow (>= 2.2.2, < 3.0)
      ruby-progressbar (~> 1.7)
      unicode-display_width (~> 1.0, >= 1.0.1)
    ruby-oembed (0.12.0)
-    ruby-progressbar (1.8.1)
+    ruby-progressbar (1.8.3)
    rufus-scheduler (3.4.2)
      et-orbi (~> 1.0)
    safe_yaml (1.0.4)
@ -438,7 +440,7 @@ GEM
      crass (~> 1.0.2)
      nokogiri (>= 1.4.4)
      nokogumbo (~> 1.4.1)
-    sass (3.4.24)
+    sass (3.4.25)
    scss_lint (0.54.0)
      rake (>= 0.9, < 13)
      sass (~> 3.4.20)
@ -450,12 +452,12 @@ GEM
    sidekiq-bulk (0.1.1)
      activesupport
      sidekiq
-    sidekiq-scheduler (2.1.8)
+    sidekiq-scheduler (2.1.9)
      redis (~> 3)
      rufus-scheduler (~> 3.2)
      sidekiq (>= 3)
      tilt (>= 1.4.0)
-    sidekiq-unique-jobs (5.0.9)
+    sidekiq-unique-jobs (5.0.10)
      sidekiq (>= 4.0, <= 6.0)
      thor (~> 0)
    simple-navigation (4.0.5)
@ -463,20 +465,20 @@ GEM
    simple_form (3.5.0)
      actionpack (> 4, < 5.2)
      activemodel (> 4, < 5.2)
-    simplecov (0.14.1)
+    simplecov (0.15.1)
      docile (~> 1.1.0)
      json (>= 1.8, < 3)
      simplecov-html (~> 0.10.0)
-    simplecov-html (0.10.1)
+    simplecov-html (0.10.2)
    slop (3.6.0)
    sprockets (3.7.1)
      concurrent-ruby (~> 1.0)
      rack (> 1, < 3)
-    sprockets-rails (3.2.0)
+    sprockets-rails (3.2.1)
      actionpack (>= 4.0)
      activesupport (>= 4.0)
      sprockets (>= 3.0.0)
-    sshkit (1.13.1)
+    sshkit (1.14.0)
      net-scp (>= 1.1.2)
      net-ssh (>= 2.8.0)
    statsd-instrument (2.1.4)
@ -541,7 +543,7 @@ DEPENDENCIES
  capistrano-yarn (~> 2.0)
  capybara (~> 2.14)
  charlock_holmes (~> 0.7.5)
-  cld3 (~> 3.1)
+  cld3 (~> 3.2.0)
  climate_control (~> 0.2)
  devise (~> 4.2)
  devise-two-factor (~> 3.0)
@ -582,13 +584,13 @@ DEPENDENCIES
  pghero (~> 1.7)
  pkg-config (~> 1.2)
  pry-rails (~> 0.3)
-  puma (~> 3.8)
+  puma (~> 3.10)
  pundit (~> 1.1)
  rabl (~> 0.13)
  rack-attack (~> 5.0)
  rack-cors (~> 0.4)
  rack-timeout (~> 0.4)
-  rails (~> 5.1.0)
+  rails (~> 5.1.4)
  rails-controller-testing (~> 1.0)
  rails-i18n (~> 5.0)
  rails-settings-cached (~> 0.6)
@ -620,7 +622,7 @@ DEPENDENCIES
  webpush

 RUBY VERSION
-   ruby 2.4.1p111
+   ruby 2.4.2p198

 BUNDLED WITH
   1.15.4
--- a/app/controllers/admin/custom_emojis_controller.rb
+++ b/app/controllers/admin/custom_emojis_controller.rb
@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+module Admin
+  class CustomEmojisController < BaseController
+    def index
+      @custom_emojis = CustomEmoji.where(domain: nil)
+    end
+
+    def new
+      @custom_emoji = CustomEmoji.new
+    end
+
+    def create
+      @custom_emoji = CustomEmoji.new(resource_params)
+
+      if @custom_emoji.save
+        redirect_to admin_custom_emojis_path, notice: I18n.t('admin.custom_emojis.created_msg')
+      else
+        render :new
+      end
+    end
+
+    def destroy
+      CustomEmoji.find(params[:id]).destroy
+      redirect_to admin_custom_emojis_path, notice: I18n.t('admin.custom_emojis.destroyed_msg')
+    end
+
+    private
+
+    def resource_params
+      params.require(:custom_emoji).permit(:shortcode, :image)
+    end
+  end
+end
--- a/app/controllers/admin/instances_controller.rb
+++ b/app/controllers/admin/instances_controller.rb
@ -14,8 +14,12 @@ module Admin

    private

+    def filtered_instances
+      InstanceFilter.new(filter_params).results
+    end
+
    def paginated_instances
-      Account.remote.by_domain_accounts.page(params[:page])
+      filtered_instances.page(params[:page])
    end

    helper_method :paginated_instances
@ -27,5 +31,11 @@ module Admin
    def subscribeable_accounts
      Account.with_followers.remote.where(domain: params[:by_domain])
    end
+
+    def filter_params
+      params.permit(
+        :domain_name
+      )
+    end
  end
 end
--- a/app/controllers/admin/settings_controller.rb
+++ b/app/controllers/admin/settings_controller.rb
@ -14,6 +14,7 @@ module Admin
      open_deletion
      timeline_preview
      bootstrap_timeline_accounts
+      thumbnail
    ).freeze

    BOOLEAN_SETTINGS = %w(
@ -22,15 +23,24 @@ module Admin
      timeline_preview
    ).freeze

+    UPLOAD_SETTINGS = %w(
+      thumbnail
+    ).freeze
+
    def edit
      @admin_settings = Form::AdminSettings.new
    end

    def update
      settings_params.each do |key, value|
+        if UPLOAD_SETTINGS.include?(key)
+          upload = SiteUpload.where(var: key).first_or_initialize(var: key)
+          upload.update(file: value)
+        else
          setting = Setting.where(var: key).first_or_initialize(var: key)
          setting.update(value: value_for_update(key, value))
        end
+      end

      flash[:notice] = I18n.t('generic.changes_saved_msg')
      redirect_to edit_admin_settings_path
--- a/app/controllers/home_controller.rb
+++ b/app/controllers/home_controller.rb
@ -12,7 +12,30 @@ class HomeController < ApplicationController
  private

  def authenticate_user!
-    redirect_to(single_user_mode? ? account_path(Account.first) : about_path) unless user_signed_in?
+    return if user_signed_in?
+
+    matches = request.path.match(/\A\/web\/(statuses|accounts)\/([\d]+)\z/)
+
+    if matches
+      case matches[1]
+      when 'statuses'
+        status = Status.find_by(id: matches[2])
+
+        if status && (status.public_visibility? || status.unlisted_visibility?)
+          redirect_to(ActivityPub::TagManager.instance.url_for(status))
+          return
+        end
+      when 'accounts'
+        account = Account.find_by(id: matches[2])
+
+        if account
+          redirect_to(ActivityPub::TagManager.instance.url_for(account))
+          return
+        end
+      end
+    end
+
+    redirect_to(default_redirect_path)
  end

  def set_initial_state_json
@ -29,4 +52,14 @@ class HomeController < ApplicationController
      admin: Account.find_local(Setting.site_contact_username),
    }
  end
+
+  def default_redirect_path
+    if request.path.start_with?('/web')
+      new_user_session_path
+    elsif single_user_mode?
+      short_account_path(Account.first)
+    else
+      about_path
+    end
+  end
 end
--- a/app/controllers/media_proxy_controller.rb
+++ b/app/controllers/media_proxy_controller.rb
@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+class MediaProxyController < ApplicationController
+  include RoutingHelper
+
+  def show
+    RedisLock.acquire(lock_options) do |lock|
+      if lock.acquired?
+        @media_attachment = MediaAttachment.remote.find(params[:id])
+        redownload! if @media_attachment.needs_redownload? && !reject_media?
+      end
+    end
+
+    redirect_to full_asset_url(@media_attachment.file.url(version))
+  end
+
+  private
+
+  def redownload!
+    @media_attachment.file_remote_url = @media_attachment.remote_url
+    @media_attachment.created_at      = Time.now.utc
+    @media_attachment.save!
+  end
+
+  def version
+    if request.path.ends_with?('/small')
+      :small
+    else
+      :original
+    end
+  end
+
+  def lock_options
+    { redis: Redis.current, key: "media_download:#{params[:id]}" }
+  end
+
+  def reject_media?
+    DomainBlock.find_by(domain: @media_attachment.account.domain)&.reject_media?
+  end
+end
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@ -42,4 +42,8 @@ module ApplicationHelper

    content_tag(:i, nil, attributes.merge(class: class_names.join(' ')))
  end
+
+  def opengraph(property, content)
+    tag(:meta, content: content, property: property)
+  end
 end
--- a/app/helpers/settings_helper.rb
+++ b/app/helpers/settings_helper.rb
@ -41,7 +41,7 @@ module SettingsHelper
  end

  def filterable_languages
-    I18n.available_locales.map { |locale| locale.to_s.split('-').first.to_sym }.uniq
+    LanguageDetector.instance.language_names.select(&HUMAN_LOCALES.method(:key?))
  end

  def hash_to_object(hash)
--- a/app/javascript/images/logo.svg
+++ b/app/javascript/images/logo.svg
@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="61.076954mm" height="65.47831mm" viewBox="0 0 216.4144 232.00976"><path d="M211.80734 139.0875c-3.18125 16.36625-28.4925 34.2775-57.5625 37.74875-15.15875 1.80875-30.08375 3.47125-45.99875 2.74125-26.0275-1.1925-46.565-6.2125-46.565-6.2125 0 2.53375.15625 4.94625.46875 7.2025 3.38375 25.68625 25.47 27.225 46.39125 27.9425 21.11625.7225 39.91875-5.20625 39.91875-5.20625l.8675 19.09s-14.77 7.93125-41.08125 9.39c-14.50875.7975-32.52375-.365-53.50625-5.91875C9.23234 213.82 1.40609 165.31125.20859 116.09125c-.365-14.61375-.14-28.39375-.14-39.91875 0-50.33 32.97625-65.0825 32.97625-65.0825C49.67234 3.45375 78.20359.2425 107.86484 0h.72875c29.66125.2425 58.21125 3.45375 74.8375 11.09 0 0 32.975 14.7525 32.975 65.0825 0 0 .41375 37.13375-4.59875 62.915" fill="#3088d4"/><path d="M177.50984 80.077v60.94125h-24.14375v-59.15c0-12.46875-5.24625-18.7975-15.74-18.7975-11.6025 0-17.4175 7.5075-17.4175 22.3525v32.37625H96.20734V85.42325c0-14.845-5.81625-22.3525-17.41875-22.3525-10.49375 0-15.74 6.32875-15.74 18.7975v59.15H38.90484V80.077c0-12.455 3.17125-22.3525 9.54125-29.675 6.56875-7.3225 15.17125-11.07625 25.85-11.07625 12.355 0 21.71125 4.74875 27.8975 14.2475l6.01375 10.08125 6.015-10.08125c6.185-9.49875 15.54125-14.2475 27.8975-14.2475 10.6775 0 19.28 3.75375 25.85 11.07625 6.36875 7.3225 9.54 17.22 9.54 29.675" fill="#fff"/></svg>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 216.4144 232.00976"><path d="M211.80734 139.0875c-3.18125 16.36625-28.4925 34.2775-57.5625 37.74875-15.15875 1.80875-30.08375 3.47125-45.99875 2.74125-26.0275-1.1925-46.565-6.2125-46.565-6.2125 0 2.53375.15625 4.94625.46875 7.2025 3.38375 25.68625 25.47 27.225 46.39125 27.9425 21.11625.7225 39.91875-5.20625 39.91875-5.20625l.8675 19.09s-14.77 7.93125-41.08125 9.39c-14.50875.7975-32.52375-.365-53.50625-5.91875C9.23234 213.82 1.40609 165.31125.20859 116.09125c-.365-14.61375-.14-28.39375-.14-39.91875 0-50.33 32.97625-65.0825 32.97625-65.0825C49.67234 3.45375 78.20359.2425 107.86484 0h.72875c29.66125.2425 58.21125 3.45375 74.8375 11.09 0 0 32.975 14.7525 32.975 65.0825 0 0 .41375 37.13375-4.59875 62.915" fill="#3088d4"/><path d="M177.50984 80.077v60.94125h-24.14375v-59.15c0-12.46875-5.24625-18.7975-15.74-18.7975-11.6025 0-17.4175 7.5075-17.4175 22.3525v32.37625H96.20734V85.42325c0-14.845-5.81625-22.3525-17.41875-22.3525-10.49375 0-15.74 6.32875-15.74 18.7975v59.15H38.90484V80.077c0-12.455 3.17125-22.3525 9.54125-29.675 6.56875-7.3225 15.17125-11.07625 25.85-11.07625 12.355 0 21.71125 4.74875 27.8975 14.2475l6.01375 10.08125 6.015-10.08125c6.185-9.49875 15.54125-14.2475 27.8975-14.2475 10.6775 0 19.28 3.75375 25.85 11.07625 6.36875 7.3225 9.54 17.22 9.54 29.675" fill="#fff"/></svg>
--- a/app/javascript/images/logo_alt.svg
+++ b/app/javascript/images/logo_alt.svg
@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="61.077141mm" height="65.47831mm" viewBox="0 0 216.41507 232.00976"><path d="M211.80683 139.0875c-3.1825 16.36625-28.4925 34.2775-57.5625 37.74875-15.16 1.80875-30.0825 3.47125-45.99875 2.74125-26.0275-1.1925-46.565-6.2125-46.565-6.2125 0 2.53375.15625 4.94625.46875 7.2025 3.38375 25.68625 25.47 27.225 46.3925 27.9425 21.115.7225 39.91625-5.20625 39.91625-5.20625l.86875 19.09s-14.77 7.93125-41.08125 9.39c-14.50875.7975-32.52375-.365-53.50625-5.91875C9.23183 213.82 1.40558 165.31125.20808 116.09125c-.36375-14.61375-.14-28.39375-.14-39.91875 0-50.33 32.97625-65.0825 32.97625-65.0825C49.67058 3.45375 78.20308.2425 107.86433 0h.72875c29.66125.2425 58.21125 3.45375 74.8375 11.09 0 0 32.97625 14.7525 32.97625 65.0825 0 0 .4125 37.13375-4.6 62.915" fill="#3088d4"/><path d="M65.68743 96.45938c0 9.01375-7.3075 16.32125-16.3225 16.32125-9.01375 0-16.32-7.3075-16.32-16.32125 0-9.01375 7.30625-16.3225 16.32-16.3225 9.015 0 16.3225 7.30875 16.3225 16.3225M124.52893 96.45938c0 9.01375-7.30875 16.32125-16.3225 16.32125-9.01375 0-16.32125-7.3075-16.32125-16.32125 0-9.01375 7.3075-16.3225 16.32125-16.3225 9.01375 0 16.3225 7.30875 16.3225 16.3225M183.36933 96.45938c0 9.01375-7.3075 16.32125-16.32125 16.32125-9.01375 0-16.32125-7.3075-16.32125-16.32125 0-9.01375 7.3075-16.3225 16.32125-16.3225 9.01375 0 16.32125 7.30875 16.32125 16.3225" fill="#fff"/></svg>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 216.41507 232.00976"><path d="M211.80683 139.0875c-3.1825 16.36625-28.4925 34.2775-57.5625 37.74875-15.16 1.80875-30.0825 3.47125-45.99875 2.74125-26.0275-1.1925-46.565-6.2125-46.565-6.2125 0 2.53375.15625 4.94625.46875 7.2025 3.38375 25.68625 25.47 27.225 46.3925 27.9425 21.115.7225 39.91625-5.20625 39.91625-5.20625l.86875 19.09s-14.77 7.93125-41.08125 9.39c-14.50875.7975-32.52375-.365-53.50625-5.91875C9.23183 213.82 1.40558 165.31125.20808 116.09125c-.36375-14.61375-.14-28.39375-.14-39.91875 0-50.33 32.97625-65.0825 32.97625-65.0825C49.67058 3.45375 78.20308.2425 107.86433 0h.72875c29.66125.2425 58.21125 3.45375 74.8375 11.09 0 0 32.97625 14.7525 32.97625 65.0825 0 0 .4125 37.13375-4.6 62.915" fill="#3088d4"/><path d="M65.68743 96.45938c0 9.01375-7.3075 16.32125-16.3225 16.32125-9.01375 0-16.32-7.3075-16.32-16.32125 0-9.01375 7.30625-16.3225 16.32-16.3225 9.015 0 16.3225 7.30875 16.3225 16.3225M124.52893 96.45938c0 9.01375-7.30875 16.32125-16.3225 16.32125-9.01375 0-16.32125-7.3075-16.32125-16.32125 0-9.01375 7.3075-16.3225 16.32125-16.3225 9.01375 0 16.3225 7.30875 16.3225 16.3225M183.36933 96.45938c0 9.01375-7.3075 16.32125-16.32125 16.32125-9.01375 0-16.32125-7.3075-16.32125-16.32125 0-9.01375 7.3075-16.3225 16.32125-16.3225 9.01375 0 16.32125 7.30875 16.32125 16.3225" fill="#fff"/></svg>
--- a/app/javascript/images/logo_full.svg
+++ b/app/javascript/images/logo_full.svg
--- a/app/javascript/images/mastodon_small.jpg
+++ b/app/javascript/images/mastodon_small.jpg
--- a/app/javascript/images/preview.jpg
+++ b/app/javascript/images/preview.jpg
--- a/app/javascript/mastodon/actions/height_cache.js
+++ b/app/javascript/mastodon/actions/height_cache.js
@ -0,0 +1,17 @@
+export const HEIGHT_CACHE_SET = 'HEIGHT_CACHE_SET';
+export const HEIGHT_CACHE_CLEAR = 'HEIGHT_CACHE_CLEAR';
+
+export function setHeight (key, id, height) {
+  return {
+    type: HEIGHT_CACHE_SET,
+    key,
+    id,
+    height,
+  };
+};
+
+export function clearHeight () {
+  return {
+    type: HEIGHT_CACHE_CLEAR,
+  };
+};
--- a/app/javascript/mastodon/actions/statuses.js
+++ b/app/javascript/mastodon/actions/statuses.js
@ -23,9 +23,6 @@ export const STATUS_UNMUTE_REQUEST = 'STATUS_UNMUTE_REQUEST';
 export const STATUS_UNMUTE_SUCCESS = 'STATUS_UNMUTE_SUCCESS';
 export const STATUS_UNMUTE_FAIL    = 'STATUS_UNMUTE_FAIL';

-export const STATUS_SET_HEIGHT = 'STATUS_SET_HEIGHT';
-export const STATUSES_CLEAR_HEIGHT = 'STATUSES_CLEAR_HEIGHT';
-
 export function fetchStatusRequest(id, skipLoading) {
  return {
    type: STATUS_FETCH_REQUEST,
@ -218,17 +215,3 @@ export function unmuteStatusFail(id, error) {
    error,
  };
 };
-
-export function setStatusHeight (id, height) {
-  return {
-    type: STATUS_SET_HEIGHT,
-    id,
-    height,
-  };
-};
-
-export function clearStatusesHeight () {
-  return {
-    type: STATUSES_CLEAR_HEIGHT,
-  };
-};
--- a/app/javascript/mastodon/components/intersection_observer_article.js
+++ b/app/javascript/mastodon/components/intersection_observer_article.js
@ -7,10 +7,13 @@ import getRectFromEntry from '../features/ui/util/get_rect_from_entry';
 export default class IntersectionObserverArticle extends ImmutablePureComponent {

  static propTypes = {
-    intersectionObserverWrapper: PropTypes.object,
+    intersectionObserverWrapper: PropTypes.object.isRequired,
    id: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
    index: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
    listLength: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
+    saveHeightKey: PropTypes.string,
+    cachedHeight: PropTypes.number,
+    onHeightChange: PropTypes.func,
    children: PropTypes.node,
  };

@ -34,13 +37,10 @@ export default class IntersectionObserverArticle extends ImmutablePureComponent
  }

  componentDidMount () {
-    if (!this.props.intersectionObserverWrapper) {
-      // TODO: enable IntersectionObserver optimization for notification statuses.
-      // These are managed in notifications/index.js rather than status_list.js
-      return;
-    }
-    this.props.intersectionObserverWrapper.observe(
-      this.props.id,
+    const { intersectionObserverWrapper, id } = this.props;
+
+    intersectionObserverWrapper.observe(
+      id,
      this.node,
      this.handleIntersection
    );
@ -49,20 +49,21 @@ export default class IntersectionObserverArticle extends ImmutablePureComponent
  }

  componentWillUnmount () {
-    if (this.props.intersectionObserverWrapper) {
-      this.props.intersectionObserverWrapper.unobserve(this.props.id, this.node);
-    }
+    const { intersectionObserverWrapper, id } = this.props;
+    intersectionObserverWrapper.unobserve(id, this.node);

    this.componentMounted = false;
  }

  handleIntersection = (entry) => {
+    const { onHeightChange, saveHeightKey, id } = this.props;
+
    if (this.node && this.node.children.length !== 0) {
      // save the height of the fully-rendered element
      this.height = getRectFromEntry(entry).height;

-      if (this.props.onHeightChange) {
-        this.props.onHeightChange(this.props.status, this.height);
+      if (onHeightChange && saveHeightKey) {
+        onHeightChange(saveHeightKey, id, this.height);
      }
    }

@ -94,16 +95,16 @@ export default class IntersectionObserverArticle extends ImmutablePureComponent
  }

  render () {
-    const { children, id, index, listLength } = this.props;
+    const { children, id, index, listLength, cachedHeight } = this.props;
    const { isIntersecting, isHidden } = this.state;

-    if (!isIntersecting && isHidden) {
+    if (!isIntersecting && (isHidden || cachedHeight)) {
      return (
        <article
          ref={this.handleRef}
          aria-posinset={index}
          aria-setsize={listLength}
-          style={{ height: `${this.height}px`, opacity: 0, overflow: 'hidden' }}
+          style={{ height: `${this.height || cachedHeight}px`, opacity: 0, overflow: 'hidden' }}
          data-id={id}
          tabIndex='0'
        >
--- a/app/javascript/mastodon/components/load_more.js
+++ b/app/javascript/mastodon/components/load_more.js
@ -17,7 +17,7 @@ export default class LoadMore extends React.PureComponent {
    const { visible } = this.props;

    return (
-      <button className='load-more' disabled={!visible} style={{ opacity: visible ? 1 : 0 }} onClick={this.props.onClick}>
+      <button className='load-more' disabled={!visible} style={{ visibility: visible ? 'visible' : 'hidden' }} onClick={this.props.onClick}>
        <FormattedMessage id='status.load_more' defaultMessage='Load more' />
      </button>
    );
--- a/app/javascript/mastodon/components/media_gallery.js
+++ b/app/javascript/mastodon/components/media_gallery.js
@ -122,8 +122,8 @@ class Item extends React.PureComponent {

      const hasSize = typeof originalWidth === 'number' && typeof previewWidth === 'number';

-      const srcSet = hasSize && `${originalUrl} ${originalWidth}w, ${previewUrl} ${previewWidth}w`;
-      const sizes = hasSize && `(min-width: 1025px) ${320 * (width / 100)}px, ${width}vw`;
+      const srcSet = hasSize ? `${originalUrl} ${originalWidth}w, ${previewUrl} ${previewWidth}w` : null;
+      const sizes = hasSize ? `(min-width: 1025px) ${320 * (width / 100)}px, ${width}vw` : null;

      thumbnail = (
        <a
--- a/app/javascript/mastodon/components/scrollable_list.js
+++ b/app/javascript/mastodon/components/scrollable_list.js
@ -1,7 +1,7 @@
 import React, { PureComponent } from 'react';
 import { ScrollContainer } from 'react-router-scroll';
 import PropTypes from 'prop-types';
-import IntersectionObserverArticle from './intersection_observer_article';
+import IntersectionObserverArticleContainer from '../containers/intersection_observer_article_container';
 import LoadMore from './load_more';
 import IntersectionObserverWrapper from '../features/ui/util/intersection_observer_wrapper';
 import { throttle } from 'lodash';
@ -9,6 +9,10 @@ import { List as ImmutableList } from 'immutable';

 export default class ScrollableList extends PureComponent {

+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
  static propTypes = {
    scrollKey: PropTypes.string.isRequired,
    onScrollToBottom: PropTypes.func,
@ -163,7 +167,7 @@ export default class ScrollableList extends PureComponent {
    const { children, scrollKey, trackScroll, shouldUpdateScroll, isLoading, hasMore, prepend, emptyMessage } = this.props;
    const childrenCount = React.Children.count(children);

-    const loadMore     = <LoadMore visible={!isLoading && childrenCount > 0 && hasMore} onClick={this.handleLoadMore} />;
+    const loadMore     = (hasMore && childrenCount > 0) ? <LoadMore visible={!isLoading} onClick={this.handleLoadMore} /> : null;
    let scrollableArea = null;

    if (isLoading || childrenCount > 0 || !emptyMessage) {
@ -173,9 +177,16 @@ export default class ScrollableList extends PureComponent {
            {prepend}

            {React.Children.map(this.props.children, (child, index) => (
-              <IntersectionObserverArticle key={child.key} id={child.key} index={index} listLength={childrenCount} intersectionObserverWrapper={this.intersectionObserverWrapper}>
+              <IntersectionObserverArticleContainer
+                key={child.key}
+                id={child.key}
+                index={index}
+                listLength={childrenCount}
+                intersectionObserverWrapper={this.intersectionObserverWrapper}
+                saveHeightKey={trackScroll ? `${this.context.router.route.location.key}:${scrollKey}` : null}
+              >
                {child}
-              </IntersectionObserverArticle>
+              </IntersectionObserverArticleContainer>
            ))}

            {loadMore}
--- a/app/javascript/mastodon/components/status.js
+++ b/app/javascript/mastodon/components/status.js
@ -12,7 +12,7 @@ import StatusContent from './status_content';
 import StatusActionBar from './status_action_bar';
 import { FormattedMessage } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
-import { MediaGallery, VideoPlayer } from '../features/ui/util/async-components';
+import { MediaGallery, Video } from '../features/ui/util/async-components';

 // We use the component (and not the container) since we do not want
 // to use the progress bar to show download progress
@ -91,6 +91,10 @@ export default class Status extends ImmutablePureComponent {
    return <div className='media-spoiler-video' style={{ height: '110px' }} />;
  }

+  handleOpenVideo = startTime => {
+    this.props.onOpenVideo(this.props.status.getIn(['media_attachments', 0]), startTime);
+  }
+
  render () {
    let media = null;
    let statusAvatar;
@ -130,9 +134,18 @@ export default class Status extends ImmutablePureComponent {
      if (status.get('media_attachments').some(item => item.get('type') === 'unknown')) {

      } else if (status.getIn(['media_attachments', 0, 'type']) === 'video') {
+        const video = status.getIn(['media_attachments', 0]);
+
        media = (
-          <Bundle fetchComponent={VideoPlayer} loading={this.renderLoadingVideoPlayer} >
-            {Component => <Component media={status.getIn(['media_attachments', 0])} sensitive={status.get('sensitive')} onOpenVideo={this.props.onOpenVideo} />}
+          <Bundle fetchComponent={Video} loading={this.renderLoadingVideoPlayer} >
+            {Component => <Component
+              preview={video.get('preview_url')}
+              src={video.get('url')}
+              width={239}
+              height={110}
+              sensitive={status.get('sensitive')}
+              onOpenVideo={this.handleOpenVideo}
+            />}
          </Bundle>
        );
      } else {
--- a/app/javascript/mastodon/containers/card_container.js
+++ b/app/javascript/mastodon/containers/card_container.js
@ -0,0 +1,18 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import Card from '../features/status/components/card';
+import { fromJS } from 'immutable';
+
+export default class CardContainer extends React.PureComponent {
+
+  static propTypes = {
+    locale: PropTypes.string,
+    card: PropTypes.array.isRequired,
+  };
+
+  render () {
+    const { card, ...props } = this.props;
+    return <Card card={fromJS(card)} {...props} />;
+  }
+
+}
--- a/app/javascript/mastodon/containers/intersection_observer_article_container.js
+++ b/app/javascript/mastodon/containers/intersection_observer_article_container.js
@ -0,0 +1,17 @@
+import { connect } from 'react-redux';
+import IntersectionObserverArticle from '../components/intersection_observer_article';
+import { setHeight } from '../actions/height_cache';
+
+const makeMapStateToProps = (state, props) => ({
+  cachedHeight: state.getIn(['height_cache', props.saveHeightKey, props.id]),
+});
+
+const mapDispatchToProps = (dispatch) => ({
+
+  onHeightChange (key, id, height) {
+    dispatch(setHeight(key, id, height));
+  },
+
+});
+
+export default connect(makeMapStateToProps, mapDispatchToProps)(IntersectionObserverArticle);
--- a/app/javascript/mastodon/containers/media_gallery_container.js
+++ b/app/javascript/mastodon/containers/media_gallery_container.js
@ -0,0 +1,34 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { IntlProvider, addLocaleData } from 'react-intl';
+import { getLocale } from '../locales';
+import MediaGallery from '../components/media_gallery';
+import { fromJS } from 'immutable';
+
+const { localeData, messages } = getLocale();
+addLocaleData(localeData);
+
+export default class MediaGalleryContainer extends React.PureComponent {
+
+  static propTypes = {
+    locale: PropTypes.string.isRequired,
+    media: PropTypes.array.isRequired,
+  };
+
+  handleOpenMedia = () => {}
+
+  render () {
+    const { locale, media, ...props } = this.props;
+
+    return (
+      <IntlProvider locale={locale} messages={messages}>
+        <MediaGallery
+          {...props}
+          media={fromJS(media)}
+          onOpenMedia={this.handleOpenMedia}
+        />
+      </IntlProvider>
+    );
+  }
+
+}
--- a/app/javascript/mastodon/containers/status_container.js
+++ b/app/javascript/mastodon/containers/status_container.js
@ -21,7 +21,7 @@ import {
  blockAccount,
  muteAccount,
 } from '../actions/accounts';
-import { muteStatus, unmuteStatus, deleteStatus, setStatusHeight } from '../actions/statuses';
+import { muteStatus, unmuteStatus, deleteStatus } from '../actions/statuses';
 import { initReport } from '../actions/reports';
 import { openModal } from '../actions/modal';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
@ -141,10 +141,6 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
    }
  },

-  onHeightChange (status, height) {
-    dispatch(setStatusHeight(status.get('id'), height));
-  },
-
 });

 export default injectIntl(connect(makeMapStateToProps, mapDispatchToProps)(Status));
--- a/app/javascript/mastodon/containers/video_container.js
+++ b/app/javascript/mastodon/containers/video_container.js
@ -0,0 +1,26 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { IntlProvider, addLocaleData } from 'react-intl';
+import { getLocale } from '../locales';
+import Video from '../features/video';
+
+const { localeData, messages } = getLocale();
+addLocaleData(localeData);
+
+export default class VideoContainer extends React.PureComponent {
+
+  static propTypes = {
+    locale: PropTypes.string.isRequired,
+  };
+
+  render () {
+    const { locale, ...props } = this.props;
+
+    return (
+      <IntlProvider locale={locale} messages={messages}>
+        <Video {...props} />
+      </IntlProvider>
+    );
+  }
+
+}
--- a/app/javascript/mastodon/emoji.js
+++ b/app/javascript/mastodon/emoji.js
@ -3,28 +3,48 @@ import Trie from 'substring-trie';

 const trie = new Trie(Object.keys(unicodeMapping));

-const emojify = str => {
-  let rtn = '';
-  for (;;) {
-    let match, i = 0;
-    while (i < str.length && str[i] !== '<' && !(match = trie.search(str.slice(i)))) {
-      i += str.codePointAt(i) < 65536 ? 1 : 2;
-    }
-    if (i === str.length)
-      break;
-    else if (str[i] === '<') {
-      let tagend = str.indexOf('>', i + 1) + 1;
-      if (!tagend)
-        break;
-      rtn += str.slice(0, tagend);
-      str = str.slice(tagend);
+const emojify = (str, customEmojis = {}) => {
+  // This walks through the string from start to end, ignoring any tags (<p>, <br>, etc.)
+  // and replacing valid unicode strings
+  // that _aren't_ within tags with an <img> version.
+  // The goal is to be the same as an emojione.regUnicode replacement, but faster.
+  let i = -1;
+  let insideTag = false;
+  let insideShortname = false;
+  let shortnameStartIndex = -1;
+  let match;
+  while (++i < str.length) {
+    const char = str.charAt(i);
+    if (insideShortname && char === ':') {
+      const shortname = str.substring(shortnameStartIndex, i + 1);
+      if (shortname in customEmojis) {
+        const replacement = `<img draggable="false" class="emojione" alt="${shortname}" title="${shortname}" src="${customEmojis[shortname]}" />`;
+        str = str.substring(0, shortnameStartIndex) + replacement + str.substring(i + 1);
+        i += (replacement.length - shortname.length - 1); // jump ahead the length we've added to the string
      } else {
-      const [filename, shortCode] = unicodeMapping[match];
-      rtn += str.slice(0, i) + `<img draggable="false" class="emojione" alt="${match}" title=":${shortCode}:" src="/emoji/${filename}.svg" />`;
-      str = str.slice(i + match.length);
+        i--;
+      }
+      insideShortname = false;
+    } else if (insideTag && char === '>') {
+      insideTag = false;
+    } else if (char === '<') {
+      insideTag = true;
+      insideShortname = false;
+    } else if (!insideTag && char === ':') {
+      insideShortname = true;
+      shortnameStartIndex = i;
+    } else if (!insideTag && (match = trie.search(str.substring(i)))) {
+      const unicodeStr = match;
+      if (unicodeStr in unicodeMapping) {
+        const [filename, shortCode] = unicodeMapping[unicodeStr];
+        const alt      = unicodeStr;
+        const replacement =  `<img draggable="false" class="emojione" alt="${alt}" title=":${shortCode}:" src="/emoji/${filename}.svg" />`;
+        str = str.substring(0, i) + replacement + str.substring(i + unicodeStr.length);
+        i += (replacement.length - unicodeStr.length); // jump ahead the length we've added to the string
      }
    }
-  return rtn + str;
+  }
+  return str;
 };

 export default emojify;
--- a/app/javascript/mastodon/features/compose/util/counter.js
+++ b/app/javascript/mastodon/features/compose/util/counter.js
@ -1,7 +1,9 @@
+import { urlRegex } from './url_regex';
+
 const urlPlaceholder = 'xxxxxxxxxxxxxxxxxxxxxxx';

 export function countableText(inputText) {
  return inputText
-    .replace(/https?:\/\/\S+/g, urlPlaceholder)
+    .replace(urlRegex, urlPlaceholder)
    .replace(/(?:^|[^\/\w])@(([a-z0-9_]+)@[a-z0-9\.\-]+)/ig, '@$2');
 };
--- a/app/javascript/mastodon/features/compose/util/url_regex.js
+++ b/app/javascript/mastodon/features/compose/util/url_regex.js
@ -0,0 +1,196 @@
+const regexen = {};
+
+const regexSupplant = function(regex, flags) {
+  flags = flags || '';
+  if (typeof regex !== 'string') {
+    if (regex.global && flags.indexOf('g') < 0) {
+      flags += 'g';
+    }
+    if (regex.ignoreCase && flags.indexOf('i') < 0) {
+      flags += 'i';
+    }
+    if (regex.multiline && flags.indexOf('m') < 0) {
+      flags += 'm';
+    }
+
+    regex = regex.source;
+  }
+  return new RegExp(regex.replace(/#\{(\w+)\}/g, function(match, name) {
+    var newRegex = regexen[name] || '';
+    if (typeof newRegex !== 'string') {
+      newRegex = newRegex.source;
+    }
+    return newRegex;
+  }), flags);
+};
+
+const stringSupplant = function(str, values) {
+  return str.replace(/#\{(\w+)\}/g, function(match, name) {
+    return values[name] || '';
+  });
+};
+
+export const urlRegex = (function() {
+  regexen.spaces_group = /\x09-\x0D\x20\x85\xA0\u1680\u180E\u2000-\u200A\u2028\u2029\u202F\u205F\u3000/;
+  regexen.invalid_chars_group = /\uFFFE\uFEFF\uFFFF\u202A-\u202E/;
+  regexen.punct = /\!'#%&'\(\)*\+,\\\-\.\/:;<=>\?@\[\]\^_{|}~\$/;
+  regexen.validUrlPrecedingChars = regexSupplant(/(?:[^A-Za-z0-9@＠$#＃#{invalid_chars_group}]|^)/);
+  regexen.invalidDomainChars = stringSupplant('#{punct}#{spaces_group}#{invalid_chars_group}', regexen);
+  regexen.validDomainChars = regexSupplant(/[^#{invalidDomainChars}]/);
+  regexen.validSubdomain = regexSupplant(/(?:(?:#{validDomainChars}(?:[_-]|#{validDomainChars})*)?#{validDomainChars}\.)/);
+  regexen.validDomainName = regexSupplant(/(?:(?:#{validDomainChars}(?:-|#{validDomainChars})*)?#{validDomainChars}\.)/);
+  regexen.validGTLD = regexSupplant(RegExp(
+  '(?:(?:' +
+    '삼성|닷컴|닷넷|香格里拉|餐厅|食品|飞利浦|電訊盈科|集团|通販|购物|谷歌|诺基亚|联通|网络|网站|网店|网址|组织机构|移动|珠宝|点看|游戏|淡马锡|机构|書籍|时尚|新闻|政府|' +
+    '政务|手表|手机|我爱你|慈善|微博|广东|工行|家電|娱乐|天主教|大拿|大众汽车|在线|嘉里大酒店|嘉里|商标|商店|商城|公益|公司|八卦|健康|信息|佛山|企业|中文网|中信|世界|' +
+    'ポイント|ファッション|セール|ストア|コム|グーグル|クラウド|みんな|คอม|संगठन|नेट|कॉम|همراه|موقع|موبايلي|كوم|كاثوليك|عرب|شبكة|' +
+    'بيتك|بازار|العليان|ارامكو|اتصالات|ابوظبي|קום|сайт|рус|орг|онлайн|москва|ком|католик|дети|' +
+    'zuerich|zone|zippo|zip|zero|zara|zappos|yun|youtube|you|yokohama|yoga|yodobashi|yandex|yamaxun|' +
+    'yahoo|yachts|xyz|xxx|xperia|xin|xihuan|xfinity|xerox|xbox|wtf|wtc|wow|world|works|work|woodside|' +
+    'wolterskluwer|wme|winners|wine|windows|win|williamhill|wiki|wien|whoswho|weir|weibo|wedding|wed|' +
+    'website|weber|webcam|weatherchannel|weather|watches|watch|warman|wanggou|wang|walter|walmart|' +
+    'wales|vuelos|voyage|voto|voting|vote|volvo|volkswagen|vodka|vlaanderen|vivo|viva|vistaprint|' +
+    'vista|vision|visa|virgin|vip|vin|villas|viking|vig|video|viajes|vet|versicherung|' +
+    'vermögensberatung|vermögensberater|verisign|ventures|vegas|vanguard|vana|vacations|ups|uol|uno|' +
+    'university|unicom|uconnect|ubs|ubank|tvs|tushu|tunes|tui|tube|trv|trust|travelersinsurance|' +
+    'travelers|travelchannel|travel|training|trading|trade|toys|toyota|town|tours|total|toshiba|' +
+    'toray|top|tools|tokyo|today|tmall|tkmaxx|tjx|tjmaxx|tirol|tires|tips|tiffany|tienda|tickets|' +
+    'tiaa|theatre|theater|thd|teva|tennis|temasek|telefonica|telecity|tel|technology|tech|team|tdk|' +
+    'tci|taxi|tax|tattoo|tatar|tatamotors|target|taobao|talk|taipei|tab|systems|symantec|sydney|' +
+    'swiss|swiftcover|swatch|suzuki|surgery|surf|support|supply|supplies|sucks|style|study|studio|' +
+    'stream|store|storage|stockholm|stcgroup|stc|statoil|statefarm|statebank|starhub|star|staples|' +
+    'stada|srt|srl|spreadbetting|spot|spiegel|space|soy|sony|song|solutions|solar|sohu|software|' +
+    'softbank|social|soccer|sncf|smile|smart|sling|skype|sky|skin|ski|site|singles|sina|silk|shriram|' +
+    'showtime|show|shouji|shopping|shop|shoes|shiksha|shia|shell|shaw|sharp|shangrila|sfr|sexy|sex|' +
+    'sew|seven|ses|services|sener|select|seek|security|secure|seat|search|scot|scor|scjohnson|' +
+    'science|schwarz|schule|school|scholarships|schmidt|schaeffler|scb|sca|sbs|sbi|saxo|save|sas|' +
+    'sarl|sapo|sap|sanofi|sandvikcoromant|sandvik|samsung|samsclub|salon|sale|sakura|safety|safe|' +
+    'saarland|ryukyu|rwe|run|ruhr|rugby|rsvp|room|rogers|rodeo|rocks|rocher|rmit|rip|rio|ril|' +
+    'rightathome|ricoh|richardli|rich|rexroth|reviews|review|restaurant|rest|republican|report|' +
+    'repair|rentals|rent|ren|reliance|reit|reisen|reise|rehab|redumbrella|redstone|red|recipes|' +
+    'realty|realtor|realestate|read|raid|radio|racing|qvc|quest|quebec|qpon|pwc|pub|prudential|pru|' +
+    'protection|property|properties|promo|progressive|prof|productions|prod|pro|prime|press|praxi|' +
+    'pramerica|post|porn|politie|poker|pohl|pnc|plus|plumbing|playstation|play|place|pizza|pioneer|' +
+    'pink|ping|pin|pid|pictures|pictet|pics|piaget|physio|photos|photography|photo|phone|philips|phd|' +
+    'pharmacy|pfizer|pet|pccw|pay|passagens|party|parts|partners|pars|paris|panerai|panasonic|' +
+    'pamperedchef|page|ovh|ott|otsuka|osaka|origins|orientexpress|organic|org|orange|oracle|open|ooo|' +
+    'onyourside|online|onl|ong|one|omega|ollo|oldnavy|olayangroup|olayan|okinawa|office|off|observer|' +
+    'obi|nyc|ntt|nrw|nra|nowtv|nowruz|now|norton|northwesternmutual|nokia|nissay|nissan|ninja|nikon|' +
+    'nike|nico|nhk|ngo|nfl|nexus|nextdirect|next|news|newholland|new|neustar|network|netflix|netbank|' +
+    'net|nec|nba|navy|natura|nationwide|name|nagoya|nadex|nab|mutuelle|mutual|museum|mtr|mtpc|mtn|' +
+    'msd|movistar|movie|mov|motorcycles|moto|moscow|mortgage|mormon|mopar|montblanc|monster|money|' +
+    'monash|mom|moi|moe|moda|mobily|mobile|mobi|mma|mls|mlb|mitsubishi|mit|mint|mini|mil|microsoft|' +
+    'miami|metlife|merckmsd|meo|menu|men|memorial|meme|melbourne|meet|media|med|mckinsey|mcdonalds|' +
+    'mcd|mba|mattel|maserati|marshalls|marriott|markets|marketing|market|map|mango|management|man|' +
+    'makeup|maison|maif|madrid|macys|luxury|luxe|lupin|lundbeck|ltda|ltd|lplfinancial|lpl|love|lotto|' +
+    'lotte|london|lol|loft|locus|locker|loans|loan|lixil|living|live|lipsy|link|linde|lincoln|limo|' +
+    'limited|lilly|like|lighting|lifestyle|lifeinsurance|life|lidl|liaison|lgbt|lexus|lego|legal|' +
+    'lefrak|leclerc|lease|lds|lawyer|law|latrobe|latino|lat|lasalle|lanxess|landrover|land|lancome|' +
+    'lancia|lancaster|lamer|lamborghini|ladbrokes|lacaixa|kyoto|kuokgroup|kred|krd|kpn|kpmg|kosher|' +
+    'komatsu|koeln|kiwi|kitchen|kindle|kinder|kim|kia|kfh|kerryproperties|kerrylogistics|kerryhotels|' +
+    'kddi|kaufen|juniper|juegos|jprs|jpmorgan|joy|jot|joburg|jobs|jnj|jmp|jll|jlc|jio|jewelry|jetzt|' +
+    'jeep|jcp|jcb|java|jaguar|iwc|iveco|itv|itau|istanbul|ist|ismaili|iselect|irish|ipiranga|' +
+    'investments|intuit|international|intel|int|insure|insurance|institute|ink|ing|info|infiniti|' +
+    'industries|immobilien|immo|imdb|imamat|ikano|iinet|ifm|ieee|icu|ice|icbc|ibm|hyundai|hyatt|' +
+    'hughes|htc|hsbc|how|house|hotmail|hotels|hoteles|hot|hosting|host|hospital|horse|honeywell|' +
+    'honda|homesense|homes|homegoods|homedepot|holiday|holdings|hockey|hkt|hiv|hitachi|hisamitsu|' +
+    'hiphop|hgtv|hermes|here|helsinki|help|healthcare|health|hdfcbank|hdfc|hbo|haus|hangout|hamburg|' +
+    'hair|guru|guitars|guide|guge|gucci|guardian|group|grocery|gripe|green|gratis|graphics|grainger|' +
+    'gov|got|gop|google|goog|goodyear|goodhands|goo|golf|goldpoint|gold|godaddy|gmx|gmo|gmbh|gmail|' +
+    'globo|global|gle|glass|glade|giving|gives|gifts|gift|ggee|george|genting|gent|gea|gdn|gbiz|' +
+    'garden|gap|games|game|gallup|gallo|gallery|gal|fyi|futbol|furniture|fund|fun|fujixerox|fujitsu|' +
+    'ftr|frontier|frontdoor|frogans|frl|fresenius|free|fox|foundation|forum|forsale|forex|ford|' +
+    'football|foodnetwork|food|foo|fly|flsmidth|flowers|florist|flir|flights|flickr|fitness|fit|' +
+    'fishing|fish|firmdale|firestone|fire|financial|finance|final|film|fido|fidelity|fiat|ferrero|' +
+    'ferrari|feedback|fedex|fast|fashion|farmers|farm|fans|fan|family|faith|fairwinds|fail|fage|' +
+    'extraspace|express|exposed|expert|exchange|everbank|events|eus|eurovision|etisalat|esurance|' +
+    'estate|esq|erni|ericsson|equipment|epson|epost|enterprises|engineering|engineer|energy|emerck|' +
+    'email|education|edu|edeka|eco|eat|earth|dvr|dvag|durban|dupont|duns|dunlop|duck|dubai|dtv|drive|' +
+    'download|dot|doosan|domains|doha|dog|dodge|doctor|docs|dnp|diy|dish|discover|discount|directory|' +
+    'direct|digital|diet|diamonds|dhl|dev|design|desi|dentist|dental|democrat|delta|deloitte|dell|' +
+    'delivery|degree|deals|dealer|deal|dds|dclk|day|datsun|dating|date|data|dance|dad|dabur|cyou|' +
+    'cymru|cuisinella|csc|cruises|cruise|crs|crown|cricket|creditunion|creditcard|credit|courses|' +
+    'coupons|coupon|country|corsica|coop|cool|cookingchannel|cooking|contractors|contact|consulting|' +
+    'construction|condos|comsec|computer|compare|company|community|commbank|comcast|com|cologne|' +
+    'college|coffee|codes|coach|clubmed|club|cloud|clothing|clinique|clinic|click|cleaning|claims|' +
+    'cityeats|city|citic|citi|citadel|cisco|circle|cipriani|church|chrysler|chrome|christmas|chloe|' +
+    'chintai|cheap|chat|chase|channel|chanel|cfd|cfa|cern|ceo|center|ceb|cbs|cbre|cbn|cba|catholic|' +
+    'catering|cat|casino|cash|caseih|case|casa|cartier|cars|careers|career|care|cards|caravan|car|' +
+    'capitalone|capital|capetown|canon|cancerresearch|camp|camera|cam|calvinklein|call|cal|cafe|cab|' +
+    'bzh|buzz|buy|business|builders|build|bugatti|budapest|brussels|brother|broker|broadway|' +
+    'bridgestone|bradesco|box|boutique|bot|boston|bostik|bosch|boots|booking|book|boo|bond|bom|bofa|' +
+    'boehringer|boats|bnpparibas|bnl|bmw|bms|blue|bloomberg|blog|blockbuster|blanco|blackfriday|' +
+    'black|biz|bio|bingo|bing|bike|bid|bible|bharti|bet|bestbuy|best|berlin|bentley|beer|beauty|' +
+    'beats|bcn|bcg|bbva|bbt|bbc|bayern|bauhaus|basketball|baseball|bargains|barefoot|barclays|' +
+    'barclaycard|barcelona|bar|bank|band|bananarepublic|banamex|baidu|baby|azure|axa|aws|avianca|' +
+    'autos|auto|author|auspost|audio|audible|audi|auction|attorney|athleta|associates|asia|asda|arte|' +
+    'art|arpa|army|archi|aramco|arab|aquarelle|apple|app|apartments|aol|anz|anquan|android|analytics|' +
+    'amsterdam|amica|amfam|amex|americanfamily|americanexpress|alstom|alsace|ally|allstate|allfinanz|' +
+    'alipay|alibaba|alfaromeo|akdn|airtel|airforce|airbus|aigo|aig|agency|agakhan|africa|afl|' +
+    'afamilycompany|aetna|aero|aeg|adult|ads|adac|actor|active|aco|accountants|accountant|accenture|' +
+    'academy|abudhabi|abogado|able|abc|abbvie|abbott|abb|abarth|aarp|aaa|onion' +
+  ')(?=[^0-9a-zA-Z@]|$))'));
+  regexen.validCCTLD = regexSupplant(RegExp(
+  '(?:(?:' +
+      '한국|香港|澳門|新加坡|台灣|台湾|中國|中国|გე|ไทย|ලංකා|ഭാരതം|ಭಾರತ|భారత్|சிங்கப்பூர்|இலங்கை|இந்தியா|ଭାରତ|ભારત|ਭਾਰਤ|' +
+      'ভাৰত|ভারত|বাংলা|भारोत|भारतम्|भारत|ڀارت|پاکستان|مليسيا|مصر|قطر|فلسطين|عمان|عراق|سورية|سودان|تونس|' +
+      'بھارت|بارت|ایران|امارات|المغرب|السعودية|الجزائر|الاردن|հայ|қаз|укр|срб|рф|мон|мкд|ею|бел|бг|ελ|' +
+      'zw|zm|za|yt|ye|ws|wf|vu|vn|vi|vg|ve|vc|va|uz|uy|us|um|uk|ug|ua|tz|tw|tv|tt|tr|tp|to|tn|tm|tl|tk|' +
+      'tj|th|tg|tf|td|tc|sz|sy|sx|sv|su|st|ss|sr|so|sn|sm|sl|sk|sj|si|sh|sg|se|sd|sc|sb|sa|rw|ru|rs|ro|' +
+      're|qa|py|pw|pt|ps|pr|pn|pm|pl|pk|ph|pg|pf|pe|pa|om|nz|nu|nr|np|no|nl|ni|ng|nf|ne|nc|na|mz|my|mx|' +
+      'mw|mv|mu|mt|ms|mr|mq|mp|mo|mn|mm|ml|mk|mh|mg|mf|me|md|mc|ma|ly|lv|lu|lt|ls|lr|lk|li|lc|lb|la|kz|' +
+      'ky|kw|kr|kp|kn|km|ki|kh|kg|ke|jp|jo|jm|je|it|is|ir|iq|io|in|im|il|ie|id|hu|ht|hr|hn|hm|hk|gy|gw|' +
+      'gu|gt|gs|gr|gq|gp|gn|gm|gl|gi|gh|gg|gf|ge|gd|gb|ga|fr|fo|fm|fk|fj|fi|eu|et|es|er|eh|eg|ee|ec|dz|' +
+      'do|dm|dk|dj|de|cz|cy|cx|cw|cv|cu|cr|co|cn|cm|cl|ck|ci|ch|cg|cf|cd|cc|ca|bz|by|bw|bv|bt|bs|br|bq|' +
+      'bo|bn|bm|bl|bj|bi|bh|bg|bf|be|bd|bb|ba|az|ax|aw|au|at|as|ar|aq|ao|an|am|al|ai|ag|af|ae|ad|ac' +
+  ')(?=[^0-9a-zA-Z@]|$))'));
+  regexen.validPunycode = /(?:xn--[0-9a-z]+)/;
+  regexen.validSpecialCCTLD = /(?:(?:co|tv)(?=[^0-9a-zA-Z@]|$))/;
+  regexen.validDomain = regexSupplant(/(?:#{validSubdomain}*#{validDomainName}(?:#{validGTLD}|#{validCCTLD}|#{validPunycode}))/);
+  regexen.validPortNumber = /[0-9]+/;
+  regexen.pd = /\u002d\u058a\u05be\u1400\u1806\u2010-\u2015\u2e17\u2e1a\u2e3a\u2e40\u301c\u3030\u30a0\ufe31\ufe58\ufe63\uff0d/;
+  regexen.validGeneralUrlPathChars = regexSupplant(/[^#{spaces_group}\(\)\?]/i);
+  // Allow URL paths to contain up to two nested levels of balanced parens
+  //  1. Used in Wikipedia URLs like /Primer_(film)
+  //  2. Used in IIS sessions like /S(dfd346)/
+  //  3. Used in Rdio URLs like /track/We_Up_(Album_Version_(Edited))/
+  regexen.validUrlBalancedParens = regexSupplant(
+    '\\('                                   +
+      '(?:'                                 +
+        '#{validGeneralUrlPathChars}+'      +
+        '|'                                 +
+        // allow one nested level of balanced parentheses
+        '(?:'                               +
+          '#{validGeneralUrlPathChars}*'    +
+          '\\('                             +
+            '#{validGeneralUrlPathChars}+'  +
+          '\\)'                             +
+          '#{validGeneralUrlPathChars}*'    +
+        ')'                                 +
+      ')'                                   +
+    '\\)'
+  , 'i');
+  // Valid end-of-path chracters (so /foo. does not gobble the period).
+  // 1. Allow =&# for empty URL parameters and other URL-join artifacts
+  regexen.validUrlPathEndingChars = regexSupplant(/[^#{spaces_group}\(\)\?!\*';:=\,\.\$%\[\]#{pd}~&\|@]|(?:#{validUrlBalancedParens})/i);
+  // Allow @ in a url, but only in the middle. Catch things like http://example.com/@user/
+  regexen.validUrlPath = regexSupplant('(?:' +
+    '(?:' +
+      '#{validGeneralUrlPathChars}*' +
+        '(?:#{validUrlBalancedParens}#{validGeneralUrlPathChars}*)*' +
+        '#{validUrlPathEndingChars}'+
+      ')|(?:@#{validGeneralUrlPathChars}+\/)'+
+    ')', 'i');
+  regexen.validUrlQueryChars = /[a-z0-9!?\*'@\(\);:&=\+\$\/%#\[\]\-_\.,~|]/i;
+  regexen.validUrlQueryEndingChars = /[a-z0-9_&=#\/]/i;
+  regexen.validUrl = regexSupplant(
+    '('                                                          + // $1 URL
+      '(https?:\\/\\/)'                                          + // $2 Protocol
+      '(#{validDomain})'                                         + // $3 Domain(s)
+      '(?::(#{validPortNumber}))?'                               + // $4 Port number (optional)
+      '(\\/#{validUrlPath}*)?'                                   + // $5 URL Path
+      '(\\?#{validUrlQueryChars}*#{validUrlQueryEndingChars})?'  + // $6 Query String
+    ')'
+  , 'gi');
+  return regexen.validUrl;
+}());
--- a/app/javascript/mastodon/features/standalone/compose/index.js
+++ b/app/javascript/mastodon/features/standalone/compose/index.js
@ -2,6 +2,7 @@ import React from 'react';
 import ComposeFormContainer from '../../compose/containers/compose_form_container';
 import NotificationsContainer from '../../ui/containers/notifications_container';
 import LoadingBarContainer from '../../ui/containers/loading_bar_container';
+import ModalContainer from '../../ui/containers/modal_container';

 export default class Compose extends React.PureComponent {

@ -10,6 +11,7 @@ export default class Compose extends React.PureComponent {
      <div>
        <ComposeFormContainer />
        <NotificationsContainer />
+        <ModalContainer />
        <LoadingBarContainer className='loading-bar' />
      </div>
    );
--- a/app/javascript/mastodon/features/status/components/card.js
+++ b/app/javascript/mastodon/features/status/components/card.js
@ -1,4 +1,5 @@
 import React from 'react';
+import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import punycode from 'punycode';
 import classnames from 'classnames';
@ -22,10 +23,15 @@ export default class Card extends React.PureComponent {

  static propTypes = {
    card: ImmutablePropTypes.map,
+    maxDescription: PropTypes.number,
+  };
+
+  static defaultProps = {
+    maxDescription: 50,
  };

  renderLink () {
-    const { card } = this.props;
+    const { card, maxDescription } = this.props;

    let image    = '';
    let provider = card.get('provider_name');
@ -52,7 +58,7 @@ export default class Card extends React.PureComponent {

        <div className='status-card__content'>
          <strong className='status-card__title' title={card.get('title')}>{card.get('title')}</strong>
-          <p className='status-card__description'>{(card.get('description') || '').substring(0, 50)}</p>
+          <p className='status-card__description'>{(card.get('description') || '').substring(0, maxDescription)}</p>
          <span className='status-card__host'>{provider}</span>
        </div>
      </a>
--- a/app/javascript/mastodon/features/status/components/detailed_status.js
+++ b/app/javascript/mastodon/features/status/components/detailed_status.js
@ -11,6 +11,7 @@ import Link from 'react-router-dom/Link';
 import { FormattedDate, FormattedNumber } from 'react-intl';
 import CardContainer from '../containers/card_container';
 import ImmutablePureComponent from 'react-immutable-pure-component';
+import Video from '../../video';
 import VisibilityIcon from '../../../../glitch/components/status/visibility_icon';

 export default class DetailedStatus extends ImmutablePureComponent {
@ -36,6 +37,10 @@ export default class DetailedStatus extends ImmutablePureComponent {
    e.stopPropagation();
  }

+  handleOpenVideo = startTime => {
+    this.props.onOpenVideo(this.props.status.getIn(['media_attachments', 0]), startTime);
+  }
+
  render () {
    const status = this.props.status.get('reblog') ? this.props.status.get('reblog') : this.props.status;
    const { settings } = this.props;
--- a/app/javascript/mastodon/features/ui/components/columns_area.js
+++ b/app/javascript/mastodon/features/ui/components/columns_area.js
@ -78,7 +78,7 @@ export default class ColumnsArea extends ImmutablePureComponent {

  handleChildrenContentChange() {
    if (!this.props.singleColumn) {
-      scrollRight(this.node, this.node.scrollWidth - window.innerWidth);
+      this._interruptScrollAnimation = scrollRight(this.node, this.node.scrollWidth - window.innerWidth);
    }
  }

--- a/app/javascript/mastodon/features/ui/components/video_modal.js
+++ b/app/javascript/mastodon/features/ui/components/video_modal.js
@ -1,35 +1,29 @@
 import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
-import ExtendedVideoPlayer from '../../../components/extended_video_player';
-import { defineMessages, injectIntl } from 'react-intl';
-import IconButton from '../../../components/icon_button';
+import Video from '../../video';
 import ImmutablePureComponent from 'react-immutable-pure-component';

-const messages = defineMessages({
-  close: { id: 'lightbox.close', defaultMessage: 'Close' },
-});
-
-@injectIntl
 export default class VideoModal extends ImmutablePureComponent {

  static propTypes = {
    media: ImmutablePropTypes.map.isRequired,
    time: PropTypes.number,
    onClose: PropTypes.func.isRequired,
-    intl: PropTypes.object.isRequired,
  };

  render () {
-    const { media, intl, time, onClose } = this.props;
-
-    const url = media.get('url');
+    const { media, time, onClose } = this.props;

    return (
      <div className='modal-root__modal media-modal'>
        <div>
-          <div className='media-modal__close'><IconButton title={intl.formatMessage(messages.close)} icon='times' overlay onClick={onClose} /></div>
-          <ExtendedVideoPlayer src={url} muted={false} controls time={time} />
+          <Video
+            preview={media.get('preview_url')}
+            src={media.get('url')}
+            startTime={time}
+            onCloseVideo={onClose}
+          />
        </div>
      </div>
    );
--- a/app/javascript/mastodon/features/ui/index.js
+++ b/app/javascript/mastodon/features/ui/index.js
@ -11,7 +11,7 @@ import { debounce } from 'lodash';
 import { uploadCompose } from '../../actions/compose';
 import { refreshHomeTimeline } from '../../actions/timelines';
 import { refreshNotifications } from '../../actions/notifications';
-import { clearStatusesHeight } from '../../actions/statuses';
+import { clearHeight } from '../../actions/height_cache';
 import { WrappedSwitch, WrappedRoute } from './util/react_router_helpers';
 import UploadArea from './components/upload_area';
 import ColumnsAreaContainer from './containers/columns_area_container';
@ -77,7 +77,7 @@ export default class UI extends React.PureComponent {

  handleResize = debounce(() => {
    // The cached heights are no longer accurate, invalidate
-    this.props.dispatch(clearStatusesHeight());
+    this.props.dispatch(clearHeight());

    this.setState({ width: window.innerWidth });
  }, 500, {
--- a/app/javascript/mastodon/features/ui/util/async-components.js
+++ b/app/javascript/mastodon/features/ui/util/async-components.js
@ -109,6 +109,10 @@ export function VideoPlayer () {
  return import(/* webpackChunkName: "status/video_player" */'../../../components/video_player');
 }

+export function Video () {
+  return import(/* webpackChunkName: "features/video" */'../../video');
+}
+
 export function EmbedModal () {
  return import(/* webpackChunkName: "modals/embed_modal" */'../components/embed_modal');
 }
--- a/app/javascript/mastodon/features/video/index.js
+++ b/app/javascript/mastodon/features/video/index.js
@ -0,0 +1,304 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
+import { throttle } from 'lodash';
+import classNames from 'classnames';
+
+const messages = defineMessages({
+  play: { id: 'video.play', defaultMessage: 'Play' },
+  pause: { id: 'video.pause', defaultMessage: 'Pause' },
+  mute: { id: 'video.mute', defaultMessage: 'Mute sound' },
+  unmute: { id: 'video.unmute', defaultMessage: 'Unmute sound' },
+  hide: { id: 'video.hide', defaultMessage: 'Hide video' },
+  expand: { id: 'video.expand', defaultMessage: 'Expand video' },
+  close: { id: 'video.close', defaultMessage: 'Close video' },
+  fullscreen: { id: 'video.fullscreen', defaultMessage: 'Full screen' },
+  exit_fullscreen: { id: 'video.exit_fullscreen', defaultMessage: 'Exit full screen' },
+});
+
+const findElementPosition = el => {
+  let box;
+
+  if (el.getBoundingClientRect && el.parentNode) {
+    box = el.getBoundingClientRect();
+  }
+
+  if (!box) {
+    return {
+      left: 0,
+      top: 0,
+    };
+  }
+
+  const docEl = document.documentElement;
+  const body  = document.body;
+
+  const clientLeft = docEl.clientLeft || body.clientLeft || 0;
+  const scrollLeft = window.pageXOffset || body.scrollLeft;
+  const left       = (box.left + scrollLeft) - clientLeft;
+
+  const clientTop = docEl.clientTop || body.clientTop || 0;
+  const scrollTop = window.pageYOffset || body.scrollTop;
+  const top       = (box.top + scrollTop) - clientTop;
+
+  return {
+    left: Math.round(left),
+    top: Math.round(top),
+  };
+};
+
+const getPointerPosition = (el, event) => {
+  const position = {};
+  const box = findElementPosition(el);
+  const boxW = el.offsetWidth;
+  const boxH = el.offsetHeight;
+  const boxY = box.top;
+  const boxX = box.left;
+
+  let pageY = event.pageY;
+  let pageX = event.pageX;
+
+  if (event.changedTouches) {
+    pageX = event.changedTouches[0].pageX;
+    pageY = event.changedTouches[0].pageY;
+  }
+
+  position.y = Math.max(0, Math.min(1, ((boxY - pageY) + boxH) / boxH));
+  position.x = Math.max(0, Math.min(1, (pageX - boxX) / boxW));
+
+  return position;
+};
+
+const isFullscreen = () => document.fullscreenElement ||
+  document.webkitFullscreenElement ||
+  document.mozFullScreenElement ||
+  document.msFullscreenElement;
+
+const exitFullscreen = () => {
+  if (document.exitFullscreen) {
+    document.exitFullscreen();
+  } else if (document.webkitExitFullscreen) {
+    document.webkitExitFullscreen();
+  } else if (document.mozCancelFullScreen) {
+    document.mozCancelFullScreen();
+  } else if (document.msExitFullscreen) {
+    document.msExitFullscreen();
+  }
+};
+
+const requestFullscreen = el => {
+  if (el.requestFullscreen) {
+    el.requestFullscreen();
+  } else if (el.webkitRequestFullscreen) {
+    el.webkitRequestFullscreen();
+  } else if (el.mozRequestFullScreen) {
+    el.mozRequestFullScreen();
+  } else if (el.msRequestFullscreen) {
+    el.msRequestFullscreen();
+  }
+};
+
+@injectIntl
+export default class Video extends React.PureComponent {
+
+  static propTypes = {
+    preview: PropTypes.string,
+    src: PropTypes.string.isRequired,
+    width: PropTypes.number,
+    height: PropTypes.number,
+    sensitive: PropTypes.bool,
+    startTime: PropTypes.number,
+    onOpenVideo: PropTypes.func,
+    onCloseVideo: PropTypes.func,
+    intl: PropTypes.object.isRequired,
+  };
+
+  state = {
+    progress: 0,
+    paused: true,
+    dragging: false,
+    fullscreen: false,
+    hovered: false,
+    muted: false,
+    revealed: !this.props.sensitive,
+  };
+
+  setPlayerRef = c => {
+    this.player = c;
+  }
+
+  setVideoRef = c => {
+    this.video = c;
+  }
+
+  setSeekRef = c => {
+    this.seek = c;
+  }
+
+  handlePlay = () => {
+    this.setState({ paused: false });
+  }
+
+  handlePause = () => {
+    this.setState({ paused: true });
+  }
+
+  handleTimeUpdate = () => {
+    this.setState({ progress: 100 * (this.video.currentTime / this.video.duration) });
+  }
+
+  handleMouseDown = e => {
+    document.addEventListener('mousemove', this.handleMouseMove, true);
+    document.addEventListener('mouseup', this.handleMouseUp, true);
+    document.addEventListener('touchmove', this.handleMouseMove, true);
+    document.addEventListener('touchend', this.handleMouseUp, true);
+
+    this.setState({ dragging: true });
+    this.video.pause();
+    this.handleMouseMove(e);
+  }
+
+  handleMouseUp = () => {
+    document.removeEventListener('mousemove', this.handleMouseMove, true);
+    document.removeEventListener('mouseup', this.handleMouseUp, true);
+    document.removeEventListener('touchmove', this.handleMouseMove, true);
+    document.removeEventListener('touchend', this.handleMouseUp, true);
+
+    this.setState({ dragging: false });
+    this.video.play();
+  }
+
+  handleMouseMove = throttle(e => {
+    const { x } = getPointerPosition(this.seek, e);
+    this.video.currentTime = this.video.duration * x;
+    this.setState({ progress: x * 100 });
+  }, 60);
+
+  togglePlay = () => {
+    if (this.state.paused) {
+      this.video.play();
+    } else {
+      this.video.pause();
+    }
+  }
+
+  toggleFullscreen = () => {
+    if (isFullscreen()) {
+      exitFullscreen();
+    } else {
+      requestFullscreen(this.player);
+    }
+  }
+
+  componentDidMount () {
+    document.addEventListener('fullscreenchange', this.handleFullscreenChange, true);
+    document.addEventListener('webkitfullscreenchange', this.handleFullscreenChange, true);
+    document.addEventListener('mozfullscreenchange', this.handleFullscreenChange, true);
+    document.addEventListener('MSFullscreenChange', this.handleFullscreenChange, true);
+  }
+
+  componentWillUnmount () {
+    document.removeEventListener('fullscreenchange', this.handleFullscreenChange, true);
+    document.removeEventListener('webkitfullscreenchange', this.handleFullscreenChange, true);
+    document.removeEventListener('mozfullscreenchange', this.handleFullscreenChange, true);
+    document.removeEventListener('MSFullscreenChange', this.handleFullscreenChange, true);
+  }
+
+  handleFullscreenChange = () => {
+    this.setState({ fullscreen: isFullscreen() });
+  }
+
+  handleMouseEnter = () => {
+    this.setState({ hovered: true });
+  }
+
+  handleMouseLeave = () => {
+    this.setState({ hovered: false });
+  }
+
+  toggleMute = () => {
+    this.video.muted = !this.video.muted;
+    this.setState({ muted: this.video.muted });
+  }
+
+  toggleReveal = () => {
+    if (this.state.revealed) {
+      this.video.pause();
+    }
+
+    this.setState({ revealed: !this.state.revealed });
+  }
+
+  handleLoadedData = () => {
+    if (this.props.startTime) {
+      this.video.currentTime = this.props.startTime;
+      this.video.play();
+    }
+  }
+
+  handleOpenVideo = () => {
+    this.video.pause();
+    this.props.onOpenVideo(this.video.currentTime);
+  }
+
+  handleCloseVideo = () => {
+    this.video.pause();
+    this.props.onCloseVideo();
+  }
+
+  render () {
+    const { preview, src, width, height, startTime, onOpenVideo, onCloseVideo, intl } = this.props;
+    const { progress, dragging, paused, fullscreen, hovered, muted, revealed } = this.state;
+
+    return (
+      <div className={classNames('video-player', { inactive: !revealed, inline: width && height && !fullscreen, fullscreen })} style={{ width, height }} ref={this.setPlayerRef} onMouseEnter={this.handleMouseEnter} onMouseLeave={this.handleMouseLeave}>
+        <video
+          ref={this.setVideoRef}
+          src={src}
+          poster={preview}
+          preload={!!startTime}
+          loop
+          role='button'
+          tabIndex='0'
+          width={width}
+          height={height}
+          onClick={this.togglePlay}
+          onPlay={this.handlePlay}
+          onPause={this.handlePause}
+          onTimeUpdate={this.handleTimeUpdate}
+          onLoadedData={this.handleLoadedData}
+        />
+
+        <button className={classNames('video-player__spoiler', { active: !revealed })} onClick={this.toggleReveal}>
+          <span className='video-player__spoiler__title'><FormattedMessage id='status.sensitive_warning' defaultMessage='Sensitive content' /></span>
+          <span className='video-player__spoiler__subtitle'><FormattedMessage id='status.sensitive_toggle' defaultMessage='Click to view' /></span>
+        </button>
+
+        <div className={classNames('video-player__controls', { active: paused || hovered })}>
+          <div className='video-player__seek' onMouseDown={this.handleMouseDown} ref={this.setSeekRef}>
+            <div className='video-player__seek__progress' style={{ width: `${progress}%` }} />
+
+            <span
+              className={classNames('video-player__seek__handle', { active: dragging })}
+              tabIndex='0'
+              style={{ left: `${progress}%` }}
+            />
+          </div>
+
+          <div className='video-player__buttons left'>
+            <button aria-label={intl.formatMessage(paused ? messages.play : messages.pause)} onClick={this.togglePlay}><i className={classNames('fa fa-fw', { 'fa-play': paused, 'fa-pause': !paused })} /></button>
+            <button aria-label={intl.formatMessage(muted ? messages.unmute : messages.mute)} onClick={this.toggleMute}><i className={classNames('fa fa-fw', { 'fa-volume-off': muted, 'fa-volume-up': !muted })} /></button>
+            {!onCloseVideo && <button aria-label={intl.formatMessage(messages.hide)} onClick={this.toggleReveal}><i className='fa fa-fw fa-eye' /></button>}
+          </div>
+
+          <div className='video-player__buttons right'>
+            {(!fullscreen && onOpenVideo) && <button aria-label={intl.formatMessage(messages.expand)} onClick={this.handleOpenVideo}><i className='fa fa-fw fa-expand' /></button>}
+            {onCloseVideo && <button aria-label={intl.formatMessage(messages.close)} onClick={this.handleCloseVideo}><i className='fa fa-fw fa-times' /></button>}
+            <button aria-label={intl.formatMessage(fullscreen ? messages.exit_fullscreen : messages.fullscreen)} onClick={this.toggleFullscreen}><i className={classNames('fa fa-fw', { 'fa-arrows-alt': !fullscreen, 'fa-compress': fullscreen })} /></button>
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+}
--- a/app/javascript/mastodon/locales/ar.json
+++ b/app/javascript/mastodon/locales/ar.json
@ -33,6 +33,7 @@
  "column.home": "الرئيسية",
  "column.mutes": "الحسابات المكتومة",
  "column.notifications": "الإشعارات",
+  "column.pins": "Pinned toot",
  "column.public": "الخيط العام الموحد",
  "column_back_button.label": "العودة",
  "column_header.hide_settings": "Hide settings",
@ -109,6 +110,7 @@
  "navigation_bar.info": "معلومات إضافية",
  "navigation_bar.logout": "خروج",
  "navigation_bar.mutes": "الحسابات المكتومة",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "التفضيلات",
  "navigation_bar.public_timeline": "الخيط العام الموحد",
  "notification.favourite": "{name} أعجب بمنشورك",
@ -193,6 +195,15 @@
  "upload_button.label": "إضافة وسائط",
  "upload_form.undo": "إلغاء",
  "upload_progress.label": "يرفع...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "وسّع الفيديو",
  "video_player.toggle_sound": "تبديل الصوت",
  "video_player.toggle_visible": "إظهار / إخفاء الفيديو",
--- a/app/javascript/mastodon/locales/bg.json
+++ b/app/javascript/mastodon/locales/bg.json
@ -33,6 +33,7 @@
  "column.home": "Начало",
  "column.mutes": "Muted users",
  "column.notifications": "Известия",
+  "column.pins": "Pinned toot",
  "column.public": "Публичен канал",
  "column_back_button.label": "Назад",
  "column_header.hide_settings": "Hide settings",
@ -109,6 +110,7 @@
  "navigation_bar.info": "Extended information",
  "navigation_bar.logout": "Излизане",
  "navigation_bar.mutes": "Muted users",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Предпочитания",
  "navigation_bar.public_timeline": "Публичен канал",
  "notification.favourite": "{name} хареса твоята публикация",
@ -193,6 +195,15 @@
  "upload_button.label": "Добави медия",
  "upload_form.undo": "Отмяна",
  "upload_progress.label": "Uploading...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Expand video",
  "video_player.toggle_sound": "Звук",
  "video_player.toggle_visible": "Toggle visibility",
--- a/app/javascript/mastodon/locales/ca.json
+++ b/app/javascript/mastodon/locales/ca.json
@ -33,6 +33,7 @@
  "column.home": "Inici",
  "column.mutes": "Usuaris silenciats",
  "column.notifications": "Notificacions",
+  "column.pins": "Pinned toot",
  "column.public": "Línia de temps federada",
  "column_back_button.label": "Enrere",
  "column_header.hide_settings": "Hide settings",
@ -109,6 +110,7 @@
  "navigation_bar.info": "Informació addicional",
  "navigation_bar.logout": "Tancar sessió",
  "navigation_bar.mutes": "Usuaris silenciats",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Preferències",
  "navigation_bar.public_timeline": "Línia de temps federada",
  "notification.favourite": "{name} ha afavorit el teu estat",
@ -193,6 +195,15 @@
  "upload_button.label": "Afegir multimèdia",
  "upload_form.undo": "Desfer",
  "upload_progress.label": "Pujant...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Ampliar el vídeo",
  "video_player.toggle_sound": "Alternar so",
  "video_player.toggle_visible": "Alternar visibilitat",
--- a/app/javascript/mastodon/locales/de.json
+++ b/app/javascript/mastodon/locales/de.json
@ -33,6 +33,7 @@
  "column.home": "Startseite",
  "column.mutes": "Stummgeschaltete Profile",
  "column.notifications": "Mitteilungen",
+  "column.pins": "Pinned toot",
  "column.public": "Gesamtes bekanntes Netz",
  "column_back_button.label": "Zurück",
  "column_header.hide_settings": "Einstellungen verbergen",
@ -109,6 +110,7 @@
  "navigation_bar.info": "Erweiterte Informationen",
  "navigation_bar.logout": "Abmelden",
  "navigation_bar.mutes": "Stummgeschaltete Profile",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Einstellungen",
  "navigation_bar.public_timeline": "Föderierte Zeitleiste",
  "notification.favourite": "{name} favorisierte deinen Status",
@ -193,6 +195,15 @@
  "upload_button.label": "Mediendatei hinzufügen",
  "upload_form.undo": "Entfernen",
  "upload_progress.label": "Lade hoch…",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Videoanzeige vergrößern",
  "video_player.toggle_sound": "Ton umschalten",
  "video_player.toggle_visible": "Sichtbarkeit umschalten",
--- a/app/javascript/mastodon/locales/defaultMessages.json
+++ b/app/javascript/mastodon/locales/defaultMessages.json
@ -812,6 +812,10 @@
        "defaultMessage": "Extended information",
        "id": "navigation_bar.info"
      },
+      {
+        "defaultMessage": "Pinned toots",
+        "id": "navigation_bar.pins"
+      },
      {
        "defaultMessage": "FAQ",
        "id": "getting_started.faq"
@ -992,6 +996,15 @@
    ],
    "path": "app/javascript/mastodon/features/notifications/index.json"
  },
+  {
+    "descriptors": [
+      {
+        "defaultMessage": "Pinned toot",
+        "id": "column.pins"
+      }
+    ],
+    "path": "app/javascript/mastodon/features/pinned_statuses/index.json"
+  },
  {
    "descriptors": [
      {
@ -1326,5 +1339,54 @@
      }
    ],
    "path": "app/javascript/mastodon/features/ui/components/video_modal.json"
+  },
+  {
+    "descriptors": [
+      {
+        "defaultMessage": "Play",
+        "id": "video.play"
+      },
+      {
+        "defaultMessage": "Pause",
+        "id": "video.pause"
+      },
+      {
+        "defaultMessage": "Mute sound",
+        "id": "video.mute"
+      },
+      {
+        "defaultMessage": "Unmute sound",
+        "id": "video.unmute"
+      },
+      {
+        "defaultMessage": "Hide video",
+        "id": "video.hide"
+      },
+      {
+        "defaultMessage": "Expand video",
+        "id": "video.expand"
+      },
+      {
+        "defaultMessage": "Close video",
+        "id": "video.close"
+      },
+      {
+        "defaultMessage": "Full screen",
+        "id": "video.fullscreen"
+      },
+      {
+        "defaultMessage": "Exit full screen",
+        "id": "video.exit_fullscreen"
+      },
+      {
+        "defaultMessage": "Sensitive content",
+        "id": "status.sensitive_warning"
+      },
+      {
+        "defaultMessage": "Click to view",
+        "id": "status.sensitive_toggle"
+      }
+    ],
+    "path": "app/javascript/mastodon/features/video/index.json"
  }
 ]
--- a/app/javascript/mastodon/locales/en.json
+++ b/app/javascript/mastodon/locales/en.json
@ -33,8 +33,8 @@
  "column.home": "Home",
  "column.mutes": "Muted users",
  "column.notifications": "Notifications",
-  "column.public": "Federated timeline",
  "column.pins": "Pinned toots",
+  "column.public": "Federated timeline",
  "column_back_button.label": "Back",
  "column_header.hide_settings": "Hide settings",
  "column_header.moveLeft_settings": "Move column to the left",
@ -110,9 +110,9 @@
  "navigation_bar.info": "About this instance",
  "navigation_bar.logout": "Logout",
  "navigation_bar.mutes": "Muted users",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Preferences",
  "navigation_bar.public_timeline": "Federated timeline",
-  "navigation_bar.pins": "Pinned toots",
  "notification.favourite": "{name} favourited your status",
  "notification.follow": "{name} followed you",
  "notification.mention": "{name} mentioned you",
@ -195,6 +195,15 @@
  "upload_button.label": "Add media",
  "upload_form.undo": "Undo",
  "upload_progress.label": "Uploading...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Expand video",
  "video_player.toggle_sound": "Toggle sound",
  "video_player.toggle_visible": "Toggle visibility",
--- a/app/javascript/mastodon/locales/eo.json
+++ b/app/javascript/mastodon/locales/eo.json
@ -33,6 +33,7 @@
  "column.home": "Hejmo",
  "column.mutes": "Muted users",
  "column.notifications": "Sciigoj",
+  "column.pins": "Pinned toot",
  "column.public": "Fratara tempolinio",
  "column_back_button.label": "Reveni",
  "column_header.hide_settings": "Hide settings",
@ -109,6 +110,7 @@
  "navigation_bar.info": "Extended information",
  "navigation_bar.logout": "Elsaluti",
  "navigation_bar.mutes": "Muted users",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Preferoj",
  "navigation_bar.public_timeline": "Fratara tempolinio",
  "notification.favourite": "{name} favoris vian mesaĝon",
@ -193,6 +195,15 @@
  "upload_button.label": "Aldoni enhavaĵon",
  "upload_form.undo": "Malfari",
  "upload_progress.label": "Uploading...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Expand video",
  "video_player.toggle_sound": "Aktivigi sonojn",
  "video_player.toggle_visible": "Toggle visibility",
--- a/app/javascript/mastodon/locales/es.json
+++ b/app/javascript/mastodon/locales/es.json
@ -1,106 +1,107 @@
 {
  "account.block": "Bloquear",
-  "account.block_domain": "Hide everything from {domain}",
-  "account.disclaimer_full": "Information below may reflect the user's profile incompletely.",
+  "account.block_domain": "Ocultar todo de {domain}",
+  "account.disclaimer_full": "La siguiente información del usuario puede estar incompleta.",
  "account.edit_profile": "Editar perfil",
  "account.follow": "Seguir",
  "account.followers": "Seguidores",
-  "account.follows": "Seguir",
+  "account.follows": "Sigue",
  "account.follows_you": "Te sigue",
  "account.media": "Media",
-  "account.mention": "Mencionar",
-  "account.mute": "Silenciar",
+  "account.mention": "Mencionar a @{name}",
+  "account.mute": "Silenciar a @{name}",
  "account.posts": "Publicaciones",
-  "account.report": "Report @{name}",
+  "account.report": "Reportar a @{name}",
  "account.requested": "Esperando aprobación",
-  "account.share": "Share @{name}'s profile",
-  "account.unblock": "Desbloquear",
-  "account.unblock_domain": "Unhide {domain}",
+  "account.share": "Compartir el perfil de @{name}",
+  "account.unblock": "Desbloquear a @{name}",
+  "account.unblock_domain": "Mostrar a {domain}",
  "account.unfollow": "Dejar de seguir",
-  "account.unmute": "Unmute @{name}",
-  "account.view_full_profile": "View full profile",
-  "boost_modal.combo": "You can press {combo} to skip this next time",
-  "bundle_column_error.body": "Something went wrong while loading this component.",
-  "bundle_column_error.retry": "Try again",
-  "bundle_column_error.title": "Network error",
-  "bundle_modal_error.close": "Close",
-  "bundle_modal_error.message": "Something went wrong while loading this component.",
-  "bundle_modal_error.retry": "Try again",
+  "account.unmute": "Dejar de silenciar a @{name}",
+  "account.view_full_profile": "Ver perfil completo",
+  "boost_modal.combo": "Puedes presionar {combo} para saltear este aviso la próxima vez",
+  "bundle_column_error.body": "Algo salió mal al cargar este componente.",
+  "bundle_column_error.retry": "Inténtalo de nuevo",
+  "bundle_column_error.title": "Error de red",
+  "bundle_modal_error.close": "Cerrar",
+  "bundle_modal_error.message": "Algo salió mal al cargar este componente.",
+  "bundle_modal_error.retry": "Inténtalo de nuevo",
  "column.blocks": "Usuarios bloqueados",
-  "column.community": "Historia local",
+  "column.community": "Línea de tiempo local",
  "column.favourites": "Favoritos",
-  "column.follow_requests": "Solicitudes para seguirte",
+  "column.follow_requests": "Solicitudes de seguimiento",
  "column.home": "Inicio",
  "column.mutes": "Usuarios silenciados",
  "column.notifications": "Notificaciones",
+  "column.pins": "Toot fijado",
  "column.public": "Historia federada",
  "column_back_button.label": "Atrás",
-  "column_header.hide_settings": "Hide settings",
-  "column_header.moveLeft_settings": "Move column to the left",
-  "column_header.moveRight_settings": "Move column to the right",
-  "column_header.pin": "Pin",
-  "column_header.show_settings": "Show settings",
-  "column_header.unpin": "Unpin",
-  "column_subheading.navigation": "Navigation",
-  "column_subheading.settings": "Settings",
-  "compose_form.lock_disclaimer": "Your account is not {locked}. Anyone can follow you to view your follower-only posts.",
-  "compose_form.lock_disclaimer.lock": "locked",
+  "column_header.hide_settings": "Ocultar ajustes",
+  "column_header.moveLeft_settings": "Mover columna a la izquierda",
+  "column_header.moveRight_settings": "Mover columna a la derecha",
+  "column_header.pin": "Fijar",
+  "column_header.show_settings": "Mostrar ajustes",
+  "column_header.unpin": "Dejar de fijar",
+  "column_subheading.navigation": "Navegación",
+  "column_subheading.settings": "Ajustes",
+  "compose_form.lock_disclaimer": "Tu cuenta no está bloqueada. Todos pueden seguirte para ver tus toots solo para seguidores.",
+  "compose_form.lock_disclaimer.lock": "bloqueado",
  "compose_form.placeholder": "¿En qué estás pensando?",
-  "compose_form.privacy_disclaimer": "Your private status will be delivered to mentioned users on {domains}. Do you trust {domainsCount, plural, one {that server} other {those servers}}? Post privacy only works on Mastodon instances. If {domains} {domainsCount, plural, one {is not a Mastodon instance} other {are not Mastodon instances}}, there will be no indication that your post is private, and it may be boosted or otherwise made visible to unintended recipients.",
+  "compose_form.privacy_disclaimer": "Tu toot privado será enviado a usuario/s mencionados de {domains}. ¿Confías en {domainsCount, plural, one {ese servidor} other {esos servidores}}? La privacidad del toot funcionará solamente en instancias de Mastodon. Si {domains} {domainsCount, plural, one {no es una instancia de Mastodon} other {no son instancias de Mastodon}}, no habrá indicación de que tu toot es privado, y puede hacerse visible a remitentes inesperados.",
  "compose_form.publish": "Tootear",
  "compose_form.publish_loud": "{publish}!",
  "compose_form.sensitive": "Marcar contenido como sensible",
-  "compose_form.spoiler": "Ocultar texto tras advertencia",
+  "compose_form.spoiler": "Ocultar texto tras una advertencia",
  "compose_form.spoiler_placeholder": "Advertencia de contenido",
-  "confirmation_modal.cancel": "Cancel",
-  "confirmations.block.confirm": "Block",
-  "confirmations.block.message": "Are you sure you want to block {name}?",
-  "confirmations.delete.confirm": "Delete",
-  "confirmations.delete.message": "Are you sure you want to delete this status?",
-  "confirmations.domain_block.confirm": "Hide entire domain",
-  "confirmations.domain_block.message": "Are you really, really sure you want to block the entire {domain}? In most cases a few targeted blocks or mutes are sufficient and preferable.",
-  "confirmations.mute.confirm": "Mute",
-  "confirmations.mute.message": "Are you sure you want to mute {name}?",
-  "confirmations.unfollow.confirm": "Unfollow",
-  "confirmations.unfollow.message": "Are you sure you want to unfollow {name}?",
-  "embed.instructions": "Embed this status on your website by copying the code below.",
-  "embed.preview": "Here is what it will look like:",
-  "emoji_button.activity": "Activity",
-  "emoji_button.flags": "Flags",
-  "emoji_button.food": "Food & Drink",
+  "confirmation_modal.cancel": "Cancelar",
+  "confirmations.block.confirm": "Bloquear",
+  "confirmations.block.message": "¿Estás seguro de que quieres bloquear a {name}?",
+  "confirmations.delete.confirm": "Eliminar",
+  "confirmations.delete.message": "¿Estás seguro de que quieres borrar este toot?",
+  "confirmations.domain_block.confirm": "Ocultar dominio entero",
+  "confirmations.domain_block.message": "¿Seguro de que quieres bloquear al dominio entero? En algunos casos es preferible bloquear o silenciar objetivos determinados.",
+  "confirmations.mute.confirm": "Silenciar",
+  "confirmations.mute.message": "¿Estás seguro de que quieres silenciar a {name}?",
+  "confirmations.unfollow.confirm": "Dejar de seguir",
+  "confirmations.unfollow.message": "¿Estás seguro de que quieres dejar de seguir a {name}?",
+  "embed.instructions": "Añade este toot a tu sitio web con el siguiente código.",
+  "embed.preview": "Así es como se verá:",
+  "emoji_button.activity": "Actividad",
+  "emoji_button.flags": "Marcas",
+  "emoji_button.food": "Comida y bebida",
  "emoji_button.label": "Insertar emoji",
-  "emoji_button.nature": "Nature",
-  "emoji_button.objects": "Objects",
-  "emoji_button.people": "People",
-  "emoji_button.search": "Search...",
-  "emoji_button.symbols": "Symbols",
-  "emoji_button.travel": "Travel & Places",
-  "empty_column.community": "The local timeline is empty. Write something publicly to get the ball rolling!",
-  "empty_column.hashtag": "There is nothing in this hashtag yet.",
-  "empty_column.home": "You aren't following anyone yet. Visit {public} or use search to get started and meet other users.",
-  "empty_column.home.inactivity": "Your home feed is empty. If you have been inactive for a while, it will be regenerated for you soon.",
-  "empty_column.home.public_timeline": "the public timeline",
-  "empty_column.notifications": "You don't have any notifications yet. Interact with others to start the conversation.",
-  "empty_column.public": "There is nothing here! Write something publicly, or manually follow users from other instances to fill it up",
-  "follow_request.authorize": "Authorize",
-  "follow_request.reject": "Reject",
-  "getting_started.appsshort": "Apps",
+  "emoji_button.nature": "Naturaleza",
+  "emoji_button.objects": "Objetos",
+  "emoji_button.people": "Gente",
+  "emoji_button.search": "Buscar…",
+  "emoji_button.symbols": "Símbolos",
+  "emoji_button.travel": "Viajes y lugares",
+  "empty_column.community": "La línea de tiempo local está vacía. ¡Escribe algo para empezar la fiesta!",
+  "empty_column.hashtag": "No hay nada en este hashtag aún.",
+  "empty_column.home": "No estás siguiendo a nadie aún. Visita {public} o haz búsquedas para empezar y conocer gente nueva.",
+  "empty_column.home.inactivity": "Tus notificaciones están vacías. Si has estado inactivo por un tiempo, se regenerará para ti pronto.",
+  "empty_column.home.public_timeline": "la línea de tiempo pública",
+  "empty_column.notifications": "No tienes ninguna notificación aún. Interactúa con otros para empezar una conversación.",
+  "empty_column.public": "¡No hay nada aquí! Escribe algo públicamente, o sigue usuarios de otras instancias manualmente para llenarlo.",
+  "follow_request.authorize": "Autorizar",
+  "follow_request.reject": "Rechazar",
+  "getting_started.appsshort": "Aplicaciones",
  "getting_started.faq": "FAQ",
  "getting_started.heading": "Primeros pasos",
  "getting_started.open_source_notice": "Mastodon es software libre. Puedes contribuir o reportar errores en {github}.",
-  "getting_started.userguide": "User Guide",
-  "home.column_settings.advanced": "Advanced",
-  "home.column_settings.basic": "Basic",
-  "home.column_settings.filter_regex": "Filter out by regular expressions",
-  "home.column_settings.show_reblogs": "Show boosts",
-  "home.column_settings.show_replies": "Show replies",
-  "home.settings": "Column settings",
+  "getting_started.userguide": "Guía de usuario",
+  "home.column_settings.advanced": "Avanzado",
+  "home.column_settings.basic": "Básico",
+  "home.column_settings.filter_regex": "Filtrar con expresiones regulares",
+  "home.column_settings.show_reblogs": "Mostrar retoots",
+  "home.column_settings.show_replies": "Mostrar respuestas",
+  "home.settings": "Ajustes de columna",
  "lightbox.close": "Cerrar",
-  "lightbox.next": "Next",
-  "lightbox.previous": "Previous",
-  "loading_indicator.label": "Cargando...",
-  "media_gallery.toggle_visible": "Toggle visibility",
-  "missing_indicator.label": "Not found",
+  "lightbox.next": "Siguiente",
+  "lightbox.previous": "Anterior",
+  "loading_indicator.label": "Cargando…",
+  "media_gallery.toggle_visible": "Cambiar visibilidad",
+  "missing_indicator.label": "No encontrado",
  "navigation_bar.blocks": "Usuarios bloqueados",
  "navigation_bar.community_timeline": "Historia local",
  "navigation_bar.edit_profile": "Editar perfil",
@ -109,43 +110,44 @@
  "navigation_bar.info": "Información adicional",
  "navigation_bar.logout": "Cerrar sesión",
  "navigation_bar.mutes": "Usuarios silenciados",
+  "navigation_bar.pins": "Toots fijados",
  "navigation_bar.preferences": "Preferencias",
  "navigation_bar.public_timeline": "Historia federada",
  "notification.favourite": "{name} marcó tu estado como favorito",
  "notification.follow": "{name} te empezó a seguir",
  "notification.mention": "{name} te ha mencionado",
  "notification.reblog": "{name} ha retooteado tu estado",
-  "notifications.clear": "Clear notifications",
-  "notifications.clear_confirmation": "Are you sure you want to permanently clear all your notifications?",
+  "notifications.clear": "Limpiar notificaciones",
+  "notifications.clear_confirmation": "¿Seguro que quieres limpiar permanentemente todas tus notificaciones?",
  "notifications.column_settings.alert": "Notificaciones de escritorio",
  "notifications.column_settings.favourite": "Favoritos:",
  "notifications.column_settings.follow": "Nuevos seguidores:",
  "notifications.column_settings.mention": "Menciones:",
-  "notifications.column_settings.push": "Push notifications",
-  "notifications.column_settings.push_meta": "This device",
+  "notifications.column_settings.push": "Notificaciones push:",
+  "notifications.column_settings.push_meta": "Este dispositivo:",
  "notifications.column_settings.reblog": "Retoots:",
  "notifications.column_settings.show": "Mostrar en columna",
-  "notifications.column_settings.sound": "Play sound",
-  "onboarding.done": "Done",
-  "onboarding.next": "Next",
-  "onboarding.page_five.public_timelines": "The local timeline shows public posts from everyone on {domain}. The federated timeline shows public posts from everyone who people on {domain} follow. These are the Public Timelines, a great way to discover new people.",
-  "onboarding.page_four.home": "The home timeline shows posts from people you follow.",
-  "onboarding.page_four.notifications": "The notifications column shows when someone interacts with you.",
-  "onboarding.page_one.federation": "Mastodon is a network of independent servers joining up to make one larger social network. We call these servers instances.",
-  "onboarding.page_one.handle": "You are on {domain}, so your full handle is {handle}",
-  "onboarding.page_one.welcome": "Welcome to Mastodon!",
-  "onboarding.page_six.admin": "Your instance's admin is {admin}.",
-  "onboarding.page_six.almost_done": "Almost done...",
-  "onboarding.page_six.appetoot": "Bon Appetoot!",
-  "onboarding.page_six.apps_available": "There are {apps} available for iOS, Android and other platforms.",
-  "onboarding.page_six.github": "Mastodon is free open-source software. You can report bugs, request features, or contribute to the code on {github}.",
-  "onboarding.page_six.guidelines": "community guidelines",
-  "onboarding.page_six.read_guidelines": "Please read {domain}'s {guidelines}!",
-  "onboarding.page_six.various_app": "mobile apps",
-  "onboarding.page_three.profile": "Edit your profile to change your avatar, bio, and display name. There, you will also find other preferences.",
-  "onboarding.page_three.search": "Use the search bar to find people and look at hashtags, such as {illustration} and {introductions}. To look for a person who is not on this instance, use their full handle.",
-  "onboarding.page_two.compose": "Write posts from the compose column. You can upload images, change privacy settings, and add content warnings with the icons below.",
-  "onboarding.skip": "Skip",
+  "notifications.column_settings.sound": "Reproducir sonido",
+  "onboarding.done": "Listo",
+  "onboarding.next": "Siguiente",
+  "onboarding.page_five.public_timelines": "La línea de tiempo local muestra toots públicos de todos en {domain}. La línea de tiempo federada muestra toots públicos de cualquiera a quien la gente de {domain} siga. Estas son las líneas de tiempo públicas, una buena forma de conocer gente nueva.",
+  "onboarding.page_four.home": "La línea de tiempo principal muestra toots de gente que sigues.",
+  "onboarding.page_four.notifications": "Las notificaciones se muestran cuando alguien interactúa contigo.",
+  "onboarding.page_one.federation": "Mastodon es una red de servidores federados que conforman una red social aún más grande. Llamamos a estos servidores instancias.",
+  "onboarding.page_one.handle": "Estás en {domain}, así que tu nombre de usuario completo es {handle}",
+  "onboarding.page_one.welcome": "¡Bienvenido a Mastodon!",
+  "onboarding.page_six.admin": "El administrador de tu instancia es {admin}.",
+  "onboarding.page_six.almost_done": "Ya casi…",
+  "onboarding.page_six.appetoot": "¡Bon Appetoot!",
+  "onboarding.page_six.apps_available": "Hay {apps} disponibles para iOS, Android y otras plataformas.",
+  "onboarding.page_six.github": "Mastodon es software libre. Puedes reportar errores, pedir funciones nuevas, o contribuir al código en {github}.",
+  "onboarding.page_six.guidelines": "guías de la comunidad",
+  "onboarding.page_six.read_guidelines": "¡Por favor lee las {guidelines} de {domain}!",
+  "onboarding.page_six.various_app": "aplicaciones móviles",
+  "onboarding.page_three.profile": "Edita tu perfil para cambiar tu avatar, biografía y nombre de cabecera. Ahí, también encontrarás otros ajustes.",
+  "onboarding.page_three.search": "Usa la barra de búsqueda y revisa hashtags, como {illustration} y {introductions}. Para ver a alguien que no es de tu propia instancia, usa su nombre de usuario completo.",
+  "onboarding.page_two.compose": "Escribe toots en la columna de redacción. Puedes subir imágenes, cambiar ajustes de privacidad, y añadir advertencias de contenido con los siguientes íconos.",
+  "onboarding.skip": "Saltar",
  "privacy.change": "Ajustar privacidad",
  "privacy.direct.long": "Sólo mostrar a los usuarios mencionados",
  "privacy.direct.short": "Directo",
@ -156,45 +158,54 @@
  "privacy.unlisted.long": "No mostrar en la historia federada",
  "privacy.unlisted.short": "Sin federar",
  "reply_indicator.cancel": "Cancelar",
-  "report.placeholder": "Additional comments",
-  "report.submit": "Submit",
-  "report.target": "Reporting",
+  "report.placeholder": "Comentarios adicionales",
+  "report.submit": "Publicar",
+  "report.target": "Reportando",
  "search.placeholder": "Buscar",
-  "search_results.total": "{count, number} {count, plural, one {result} other {results}}",
-  "standalone.public_title": "A look inside...",
-  "status.cannot_reblog": "This post cannot be boosted",
+  "search_results.total": "{count, number} {count, plural, one {resultado} other {resultados}}",
+  "standalone.public_title": "Un pequeño vistazo...",
+  "status.cannot_reblog": "Este toot no puede retootearse",
  "status.delete": "Borrar",
-  "status.embed": "Embed",
+  "status.embed": "Incrustado",
  "status.favourite": "Favorito",
-  "status.load_more": "Load more",
-  "status.media_hidden": "Media hidden",
+  "status.load_more": "Cargar más",
+  "status.media_hidden": "Contenido multimedia oculto",
  "status.mention": "Mencionar",
-  "status.mute_conversation": "Mute conversation",
+  "status.mute_conversation": "Silenciar conversación",
  "status.open": "Expandir estado",
-  "status.pin": "Pin on profile",
-  "status.reblog": "Retoot",
+  "status.pin": "Fijar",
+  "status.reblog": "Retootear",
  "status.reblogged_by": "Retooteado por {name}",
  "status.reply": "Responder",
-  "status.replyAll": "Reply to thread",
+  "status.replyAll": "Responder al hilo",
  "status.report": "Reportar",
-  "status.sensitive_toggle": "Click para ver",
+  "status.sensitive_toggle": "Haz clic para ver",
  "status.sensitive_warning": "Contenido sensible",
-  "status.share": "Share",
+  "status.share": "Compartir",
  "status.show_less": "Mostrar menos",
  "status.show_more": "Mostrar más",
-  "status.unmute_conversation": "Unmute conversation",
-  "status.unpin": "Unpin from profile",
+  "status.unmute_conversation": "Dejar de silenciar conversación",
+  "status.unpin": "Dejar de fijar",
  "tabs_bar.compose": "Redactar",
-  "tabs_bar.federated_timeline": "Federated",
+  "tabs_bar.federated_timeline": "Federado",
  "tabs_bar.home": "Inicio",
  "tabs_bar.local_timeline": "Local",
  "tabs_bar.notifications": "Notificaciones",
-  "upload_area.title": "Drag & drop to upload",
+  "upload_area.title": "Arrastra y suelta para subir",
  "upload_button.label": "Subir multimedia",
  "upload_form.undo": "Deshacer",
-  "upload_progress.label": "Uploading...",
-  "video_player.expand": "Expand video",
-  "video_player.toggle_sound": "Act/Desac. sonido",
-  "video_player.toggle_visible": "Toggle visibility",
-  "video_player.video_error": "Video could not be played"
+  "upload_progress.label": "Subiendo…",
+  "video.close": "Cerrar video",
+  "video.exit_fullscreen": "Salir de pantalla completa",
+  "video.expand": "Expandir vídeo",
+  "video.fullscreen": "Pantalla completa",
+  "video.hide": "Ocultar vídeo",
+  "video.mute": "Silenciar sonido",
+  "video.pause": "Pausar",
+  "video.play": "Reproducir",
+  "video.unmute": "Dejar de silenciar sonido",
+  "video_player.expand": "Expandir vídeo",
+  "video_player.toggle_sound": "Activar/Desactivar sonido",
+  "video_player.toggle_visible": "Cambiar visibilidad",
+  "video_player.video_error": "No se pudo reproducir el vídeo"
 }
--- a/app/javascript/mastodon/locales/fa.json
+++ b/app/javascript/mastodon/locales/fa.json
@ -33,6 +33,7 @@
  "column.home": "خانه",
  "column.mutes": "کاربران بی‌صداشده",
  "column.notifications": "اعلان‌ها",
+  "column.pins": "نوشته‌های ثابت",
  "column.public": "نوشته‌های همه‌جا",
  "column_back_button.label": "بازگشت",
  "column_header.hide_settings": "نهفتن تنظیمات",
@ -109,6 +110,7 @@
  "navigation_bar.info": "اطلاعات تکمیلی",
  "navigation_bar.logout": "خروج",
  "navigation_bar.mutes": "کاربران بی‌صداشده",
+  "navigation_bar.pins": "نوشته‌های ثابت",
  "navigation_bar.preferences": "ترجیحات",
  "navigation_bar.public_timeline": "نوشته‌های همه‌جا",
  "notification.favourite": "‫{name}‬ نوشتهٔ شما را پسندید",
@ -193,6 +195,15 @@
  "upload_button.label": "افزودن تصویر",
  "upload_form.undo": "واگردانی",
  "upload_progress.label": "بارگذاری...",
+  "video.close": "بستن ویدیو",
+  "video.exit_fullscreen": "خروج از حالت تمام صفحه",
+  "video.expand": "بزرگ‌کردن ویدیو",
+  "video.fullscreen": "تمام صفحه",
+  "video.hide": "نهفتن ویدیو",
+  "video.mute": "قطع صدا",
+  "video.pause": "توقف",
+  "video.play": "پخش",
+  "video.unmute": "پخش صدا",
  "video_player.expand": "بازکردن ویدیو",
  "video_player.toggle_sound": "تغییر صداداری",
  "video_player.toggle_visible": "تغییر پیدایی",
--- a/app/javascript/mastodon/locales/fi.json
+++ b/app/javascript/mastodon/locales/fi.json
@ -33,6 +33,7 @@
  "column.home": "Koti",
  "column.mutes": "Muted users",
  "column.notifications": "Ilmoitukset",
+  "column.pins": "Pinned toot",
  "column.public": "Yleinen aikajana",
  "column_back_button.label": "Takaisin",
  "column_header.hide_settings": "Hide settings",
@ -109,6 +110,7 @@
  "navigation_bar.info": "Extended information",
  "navigation_bar.logout": "Kirjaudu ulos",
  "navigation_bar.mutes": "Muted users",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Ominaisuudet",
  "navigation_bar.public_timeline": "Yleinen aikajana",
  "notification.favourite": "{name} tykkäsi statuksestasi",
@ -193,6 +195,15 @@
  "upload_button.label": "Lisää mediaa",
  "upload_form.undo": "Peru",
  "upload_progress.label": "Uploading...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Expand video",
  "video_player.toggle_sound": "Äänet päälle/pois",
  "video_player.toggle_visible": "Toggle visibility",
--- a/app/javascript/mastodon/locales/fr.json
+++ b/app/javascript/mastodon/locales/fr.json
@ -33,8 +33,8 @@
  "column.home": "Accueil",
  "column.mutes": "Comptes masqués",
  "column.notifications": "Notifications",
-  "column.public": "Fil public global",
  "column.pins": "Pouets épinglés",
+  "column.public": "Fil public global",
  "column_back_button.label": "Retour",
  "column_header.hide_settings": "Masquer les paramètres",
  "column_header.moveLeft_settings": "Déplacer la colonne vers la gauche",
@ -110,9 +110,9 @@
  "navigation_bar.info": "Plus d’informations",
  "navigation_bar.logout": "Déconnexion",
  "navigation_bar.mutes": "Comptes masqués",
+  "navigation_bar.pins": "Pouets épinglés",
  "navigation_bar.preferences": "Préférences",
  "navigation_bar.public_timeline": "Fil public global",
-  "navigation_bar.pins": "Pouets épinglés",
  "notification.favourite": "{name} a ajouté à ses favoris :",
  "notification.follow": "{name} vous suit.",
  "notification.mention": "{name} vous a mentionné⋅e :",
@ -166,7 +166,7 @@
  "standalone.public_title": "Jeter un coup d’œil…",
  "status.cannot_reblog": "Cette publication ne peut être boostée",
  "status.delete": "Effacer",
-  "status.embed": "Embed",
+  "status.embed": "Intégrer",
  "status.favourite": "Ajouter aux favoris",
  "status.load_more": "Charger plus",
  "status.media_hidden": "Média caché",
@ -195,6 +195,15 @@
  "upload_button.label": "Joindre un média",
  "upload_form.undo": "Annuler",
  "upload_progress.label": "Envoi en cours…",
+  "video.close": "Fermer la vidéo",
+  "video.exit_fullscreen": "Quitter plein écran",
+  "video.expand": "Agrandir la vidéo",
+  "video.fullscreen": "Plein écran",
+  "video.hide": "Masquer la vidéo",
+  "video.mute": "Couper le son",
+  "video.pause": "Pause",
+  "video.play": "Lecture",
+  "video.unmute": "Rétablir le son",
  "video_player.expand": "Agrandir la vidéo",
  "video_player.toggle_sound": "Activer/Désactiver le son",
  "video_player.toggle_visible": "Afficher/Cacher la vidéo",
--- a/app/javascript/mastodon/locales/he.json
+++ b/app/javascript/mastodon/locales/he.json
@ -33,6 +33,7 @@
  "column.home": "בבית",
  "column.mutes": "השתקות",
  "column.notifications": "התראות",
+  "column.pins": "Pinned toot",
  "column.public": "בפרהסיה",
  "column_back_button.label": "חזרה",
  "column_header.hide_settings": "Hide settings",
@ -109,6 +110,7 @@
  "navigation_bar.info": "מידע נוסף",
  "navigation_bar.logout": "יציאה",
  "navigation_bar.mutes": "השתקות",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "העדפות",
  "navigation_bar.public_timeline": "ציר זמן בין-קהילתי",
  "notification.favourite": "חצרוצך חובב על ידי {name}",
@ -193,6 +195,15 @@
  "upload_button.label": "הוספת מדיה",
  "upload_form.undo": "ביטול",
  "upload_progress.label": "עולה...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "הרחבת וידאו",
  "video_player.toggle_sound": "הפעלת\\ביטול שמע",
  "video_player.toggle_visible": "הפעלת\\ביטול תצוגה",
--- a/app/javascript/mastodon/locales/hr.json
+++ b/app/javascript/mastodon/locales/hr.json
@ -33,6 +33,7 @@
  "column.home": "Dom",
  "column.mutes": "Utišani korisnici",
  "column.notifications": "Notifikacije",
+  "column.pins": "Pinned toot",
  "column.public": "Federalni timeline",
  "column_back_button.label": "Natrag",
  "column_header.hide_settings": "Hide settings",
@ -61,7 +62,6 @@
  "confirmations.domain_block.message": "Jesi li zaista, zaista siguran da želiš potpuno blokirati {domain}? In most cases a few targeted blocks or mutes are sufficient and preferable.",
  "confirmations.mute.confirm": "Utišaj",
  "confirmations.mute.message": "Jesi li siguran da želiš utišati {name}?",
-  "confirmations.mute.message": "Jesi li siguran da želiš utišati {name}?",
  "confirmations.unfollow.confirm": "Unfollow",
  "confirmations.unfollow.message": "Are you sure you want to unfollow {name}?",
  "embed.instructions": "Embed this status on your website by copying the code below.",
@ -110,6 +110,7 @@
  "navigation_bar.info": "Više informacija",
  "navigation_bar.logout": "Odjavi se",
  "navigation_bar.mutes": "Utišani korisnici",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Postavke",
  "navigation_bar.public_timeline": "Federalni timeline",
  "notification.favourite": "{name} je lajkao tvoj status",
@ -194,6 +195,15 @@
  "upload_button.label": "Dodaj media",
  "upload_form.undo": "Poništi",
  "upload_progress.label": "Uploadam...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Proširi video",
  "video_player.toggle_sound": "Toggle zvuk",
  "video_player.toggle_visible": "Preklopi vidljivost",
--- a/app/javascript/mastodon/locales/hu.json
+++ b/app/javascript/mastodon/locales/hu.json
@ -33,6 +33,7 @@
  "column.home": "Kezdőlap",
  "column.mutes": "Muted users",
  "column.notifications": "Értesítések",
+  "column.pins": "Pinned toot",
  "column.public": "Nyilvános",
  "column_back_button.label": "Vissza",
  "column_header.hide_settings": "Hide settings",
@ -109,6 +110,7 @@
  "navigation_bar.info": "Extended information",
  "navigation_bar.logout": "Kijelentkezés",
  "navigation_bar.mutes": "Muted users",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Beállítások",
  "navigation_bar.public_timeline": "Nyilvános időfolyam",
  "notification.favourite": "{name} kedvencnek jelölte az állapotod",
@ -193,6 +195,15 @@
  "upload_button.label": "Média hozzáadása",
  "upload_form.undo": "Mégsem",
  "upload_progress.label": "Uploading...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Expand video",
  "video_player.toggle_sound": "Hang kapcsolása",
  "video_player.toggle_visible": "Toggle visibility",
--- a/app/javascript/mastodon/locales/id.json
+++ b/app/javascript/mastodon/locales/id.json
@ -33,6 +33,7 @@
  "column.home": "Beranda",
  "column.mutes": "Pengguna dibisukan",
  "column.notifications": "Notifikasi",
+  "column.pins": "Pinned toot",
  "column.public": "Linimasa gabunggan",
  "column_back_button.label": "Kembali",
  "column_header.hide_settings": "Hide settings",
@ -109,6 +110,7 @@
  "navigation_bar.info": "Informasi selengkapnya",
  "navigation_bar.logout": "Keluar",
  "navigation_bar.mutes": "Pengguna dibisukan",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Pengaturan",
  "navigation_bar.public_timeline": "Linimasa gabungan",
  "notification.favourite": "{name} menyukai status anda",
@ -193,6 +195,15 @@
  "upload_button.label": "Tambahkan media",
  "upload_form.undo": "Undo",
  "upload_progress.label": "Mengunggah...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Tampilkan video",
  "video_player.toggle_sound": "Suara",
  "video_player.toggle_visible": "Tampilan",
--- a/app/javascript/mastodon/locales/io.json
+++ b/app/javascript/mastodon/locales/io.json
@ -33,6 +33,7 @@
  "column.home": "Hemo",
  "column.mutes": "Celita uzeri",
  "column.notifications": "Savigi",
+  "column.pins": "Pinned toot",
  "column.public": "Federata tempolineo",
  "column_back_button.label": "Retro",
  "column_header.hide_settings": "Hide settings",
@ -109,6 +110,7 @@
  "navigation_bar.info": "Detaloza informi",
  "navigation_bar.logout": "Ekirar",
  "navigation_bar.mutes": "Celita uzeri",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Preferi",
  "navigation_bar.public_timeline": "Federata tempolineo",
  "notification.favourite": "{name} favorizis tua mesajo",
@ -193,6 +195,15 @@
  "upload_button.label": "Adjuntar kontenajo",
  "upload_form.undo": "Desfacar",
  "upload_progress.label": "Kargante...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Extensar video",
  "video_player.toggle_sound": "Acendar sono",
  "video_player.toggle_visible": "Chanjar videbleso",
--- a/app/javascript/mastodon/locales/it.json
+++ b/app/javascript/mastodon/locales/it.json
@ -33,6 +33,7 @@
  "column.home": "Home",
  "column.mutes": "Utenti silenziati",
  "column.notifications": "Notifiche",
+  "column.pins": "Pinned toot",
  "column.public": "Timeline federata",
  "column_back_button.label": "Indietro",
  "column_header.hide_settings": "Hide settings",
@ -109,6 +110,7 @@
  "navigation_bar.info": "Informazioni estese",
  "navigation_bar.logout": "Logout",
  "navigation_bar.mutes": "Utenti silenziati",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Impostazioni",
  "navigation_bar.public_timeline": "Timeline federata",
  "notification.favourite": "{name} ha apprezzato il tuo post",
@ -193,6 +195,15 @@
  "upload_button.label": "Aggiungi file multimediale",
  "upload_form.undo": "Annulla",
  "upload_progress.label": "Sto caricando...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Espandi video",
  "video_player.toggle_sound": "Attiva suono",
  "video_player.toggle_visible": "Attiva visibilità",
--- a/app/javascript/mastodon/locales/ja.json
+++ b/app/javascript/mastodon/locales/ja.json
@ -33,8 +33,8 @@
  "column.home": "ホーム",
  "column.mutes": "ミュートしたユーザー",
  "column.notifications": "通知",
-  "column.public": "連合タイムライン",
  "column.pins": "固定されたトゥート",
+  "column.public": "連合タイムライン",
  "column_back_button.label": "戻る",
  "column_header.hide_settings": "設定を隠す",
  "column_header.moveLeft_settings": "カラムを左に移動する",
@ -97,8 +97,8 @@
  "home.column_settings.show_replies": "返信表示",
  "home.settings": "カラム設定",
  "lightbox.close": "閉じる",
-  "lightbox.next": "Next",
-  "lightbox.previous": "Previous",
+  "lightbox.next": "次",
+  "lightbox.previous": "前",
  "loading_indicator.label": "読み込み中...",
  "media_gallery.toggle_visible": "表示切り替え",
  "missing_indicator.label": "見つかりません",
@ -110,9 +110,9 @@
  "navigation_bar.info": "このインスタンスについて",
  "navigation_bar.logout": "ログアウト",
  "navigation_bar.mutes": "ミュートしたユーザー",
+  "navigation_bar.pins": "固定されたトゥート",
  "navigation_bar.preferences": "ユーザー設定",
  "navigation_bar.public_timeline": "連合タイムライン",
-  "navigation_bar.pins": "固定されたトゥート",
  "notification.favourite": "{name}さんがあなたのトゥートをお気に入りに登録しました",
  "notification.follow": "{name}さんにフォローされました",
  "notification.mention": "{name}さんがあなたに返信しました",
@ -195,6 +195,15 @@
  "upload_button.label": "メディアを追加",
  "upload_form.undo": "やり直す",
  "upload_progress.label": "アップロード中...",
+  "video.close": "動画を閉じる",
+  "video.exit_fullscreen": "全画面を終了する",
+  "video.expand": "動画を拡大する",
+  "video.fullscreen": "全画面",
+  "video.hide": "動画を閉じる",
+  "video.mute": "ミュート",
+  "video.pause": "一時停止",
+  "video.play": "再生",
+  "video.unmute": "ミュートを解除する",
  "video_player.expand": "動画の詳細",
  "video_player.toggle_sound": "音の切り替え",
  "video_player.toggle_visible": "表示切り替え",
--- a/app/javascript/mastodon/locales/ko.json
+++ b/app/javascript/mastodon/locales/ko.json
@ -33,8 +33,8 @@
  "column.home": "홈",
  "column.mutes": "뮤트 중인 사용자",
  "column.notifications": "알림",
-  "column.public": "연합 타임라인",
  "column.pins": "고정된 Toot",
+  "column.public": "연합 타임라인",
  "column_back_button.label": "돌아가기",
  "column_header.hide_settings": "Hide settings",
  "column_header.moveLeft_settings": "Move column to the left",
@ -110,9 +110,9 @@
  "navigation_bar.info": "이 인스턴스에 대해서",
  "navigation_bar.logout": "로그아웃",
  "navigation_bar.mutes": "뮤트 중인 사용자",
+  "navigation_bar.pins": "고정된 Toot",
  "navigation_bar.preferences": "사용자 설정",
  "navigation_bar.public_timeline": "연합 타임라인",
-  "navigation_bar.pins": "고정된 Toot",
  "notification.favourite": "{name}님이 즐겨찾기 했습니다",
  "notification.follow": "{name}님이 나를 팔로우 했습니다",
  "notification.mention": "{name}님이 답글을 보냈습니다",
@ -195,6 +195,15 @@
  "upload_button.label": "미디어 추가",
  "upload_form.undo": "재시도",
  "upload_progress.label": "업로드 중...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "동영상 자세히 보기",
  "video_player.toggle_sound": "소리 토글하기",
  "video_player.toggle_visible": "표시 전환",
--- a/app/javascript/mastodon/locales/nl.json
+++ b/app/javascript/mastodon/locales/nl.json
@ -12,7 +12,7 @@
  "account.mute": "Negeer @{name}",
  "account.posts": "Toots",
  "account.report": "Rapporteer @{name}",
-  "account.requested": "Wacht op goedkeuring",
+  "account.requested": "Wacht op goedkeuring. Klik om volgverzoek te annuleren.",
  "account.share": "Profiel van @{name} delen",
  "account.unblock": "Deblokkeer @{name}",
  "account.unblock_domain": "{domain} niet meer negeren",
@ -33,11 +33,13 @@
  "column.home": "Start",
  "column.mutes": "Genegeerde gebruikers",
  "column.notifications": "Meldingen",
+  "column.pins": "Pinned toot",
  "column.public": "Globale tijdlijn",
+  "column.pins": "Vastgezette toots",
  "column_back_button.label": "terug",
  "column_header.hide_settings": "Instellingen verbergen",
-  "column_header.moveLeft_settings": "Move column to the left",
-  "column_header.moveRight_settings": "Move column to the right",
+  "column_header.moveLeft_settings": "Kolom naar links verplaatsen",
+  "column_header.moveRight_settings": "Kolom naar rechts verplaatsen",
  "column_header.pin": "Vastmaken",
  "column_header.show_settings": "Instellingen tonen",
  "column_header.unpin": "Losmaken",
@ -63,8 +65,8 @@
  "confirmations.mute.message": "Weet je het zeker dat je {name} wilt negeren?",
  "confirmations.unfollow.confirm": "Ontvolgen",
  "confirmations.unfollow.message": "Weet je het zeker dat je {name} wilt ontvolgen?",
-  "embed.instructions": "Embed this status on your website by copying the code below.",
-  "embed.preview": "Here is what it will look like:",
+  "embed.instructions": "Embed deze toot op jouw website, door de onderstaande code te kopiëren.",
+  "embed.preview": "Zo komt het eruit te zien:",
  "emoji_button.activity": "Activiteiten",
  "emoji_button.flags": "Vlaggen",
  "emoji_button.food": "Eten en drinken",
@ -85,6 +87,7 @@
  "follow_request.authorize": "Goedkeuren",
  "follow_request.reject": "Afkeuren",
  "getting_started.appsshort": "Apps",
+  "getting_started.donate": "Doneren",
  "getting_started.faq": "FAQ",
  "getting_started.heading": "Beginnen",
  "getting_started.open_source_notice": "Mastodon is open-sourcesoftware. Je kunt bijdragen of problemen melden op GitHub via {github}.",
@ -109,8 +112,10 @@
  "navigation_bar.info": "Uitgebreide informatie",
  "navigation_bar.logout": "Afmelden",
  "navigation_bar.mutes": "Genegeerde gebruikers",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Instellingen",
  "navigation_bar.public_timeline": "Globale tijdlijn",
+  "navigation_bar.pins": "Vastgezette toots",
  "notification.favourite": "{name} markeerde jouw toot als favoriet",
  "notification.follow": "{name} volgt jou nu",
  "notification.mention": "{name} vermeldde jou",
@ -171,7 +176,7 @@
  "status.mention": "Vermeld @{name}",
  "status.mute_conversation": "Negeer conversatie",
  "status.open": "Toot volledig tonen",
-  "status.pin": "Pin on profile",
+  "status.pin": "Aan profielpagina vastmaken",
  "status.reblog": "Boost",
  "status.reblogged_by": "{name} boostte",
  "status.reply": "Reageren",
@ -183,7 +188,7 @@
  "status.show_less": "Minder tonen",
  "status.show_more": "Meer tonen",
  "status.unmute_conversation": "Conversatie niet meer negeren",
-  "status.unpin": "Unpin from profile",
+  "status.unpin": "Van profielpagina losmaken",
  "tabs_bar.compose": "Schrijven",
  "tabs_bar.federated_timeline": "Globaal",
  "tabs_bar.home": "Start",
@ -193,6 +198,15 @@
  "upload_button.label": "Media toevoegen",
  "upload_form.undo": "Ongedaan maken",
  "upload_progress.label": "Uploaden...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Video groter maken",
+  "video.fullscreen": "Volledig scherm",
+  "video.hide": "Video verbergen",
+  "video.mute": "Geluid uitschakelen",
+  "video.pause": "Pauze",
+  "video.play": "Afspelen",
+  "video.unmute": "Geluid inschakelen",
  "video_player.expand": "Video groter maken",
  "video_player.toggle_sound": "Geluid in-/uitschakelen",
  "video_player.toggle_visible": "Video wel/niet tonen",
--- a/app/javascript/mastodon/locales/no.json
+++ b/app/javascript/mastodon/locales/no.json
@ -33,6 +33,7 @@
  "column.home": "Hjem",
  "column.mutes": "Dempede brukere",
  "column.notifications": "Varsler",
+  "column.pins": "Pinned toot",
  "column.public": "Felles tidslinje",
  "column_back_button.label": "Tilbake",
  "column_header.hide_settings": "Hide settings",
@ -109,6 +110,7 @@
  "navigation_bar.info": "Utvidet informasjon",
  "navigation_bar.logout": "Logg ut",
  "navigation_bar.mutes": "Dempede brukere",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Preferanser",
  "navigation_bar.public_timeline": "Felles tidslinje",
  "notification.favourite": "{name} likte din status",
@ -193,6 +195,15 @@
  "upload_button.label": "Legg til media",
  "upload_form.undo": "Angre",
  "upload_progress.label": "Laster opp...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Utvid video",
  "video_player.toggle_sound": "Veksle lyd",
  "video_player.toggle_visible": "Veksle synlighet",
--- a/app/javascript/mastodon/locales/oc.json
+++ b/app/javascript/mastodon/locales/oc.json
@ -33,8 +33,8 @@
  "column.home": "Acuèlh",
  "column.mutes": "Personas en silenci",
  "column.notifications": "Notificacions",
-  "column.public": "Flux public global",
  "column.pins": "Tuts penjats",
+  "column.public": "Flux public global",
  "column_back_button.label": "Tornar",
  "column_header.hide_settings": "Amagar los paramètres",
  "column_header.moveLeft_settings": "Desplaçar la colomna a man drecha",
@ -64,7 +64,7 @@
  "confirmations.mute.message": "Sètz segur de voler metre en silenci {name} ?",
  "confirmations.unfollow.confirm": "Quitar de sègre",
  "confirmations.unfollow.message": "Volètz vertadièrament quitar de sègre {name} ?",
-  "embed.instructions": "Embarcar aqueste estatut per o far veire sus un site Internet en copiar lo còdi çai-jos.",
+  "embed.instructions": "Embarcar aqueste estatut per lo far veire sus un site Internet en copiar lo còdi çai-jos.",
  "embed.preview": "Semblarà aquò : ",
  "emoji_button.activity": "Activitats",
  "emoji_button.flags": "Drapèus",
@ -110,9 +110,9 @@
  "navigation_bar.info": "Mai informacions",
  "navigation_bar.logout": "Desconnexion",
  "navigation_bar.mutes": "Personas rescondudas",
+  "navigation_bar.pins": "Tuts penjats",
  "navigation_bar.preferences": "Preferéncias",
  "navigation_bar.public_timeline": "Flux public global",
-  "navigation_bar.pins": "Tuts penjats",
  "notification.favourite": "{name} a ajustat a sos favorits :",
  "notification.follow": "{name} vos sèc",
  "notification.mention": "{name} vos a mencionat :",
@ -195,6 +195,15 @@
  "upload_button.label": "Ajustar un mèdia",
  "upload_form.undo": "Anullar",
  "upload_progress.label": "Mandadís…",
+  "video.close": "Tampar la vidèo",
+  "video.exit_fullscreen": "Sortir plen ecran",
+  "video.expand": "Agrandir la vidèo",
+  "video.fullscreen": "Ecran complet",
+  "video.hide": "Amagar la vidèo",
+  "video.mute": "Copar lo son",
+  "video.pause": "Pausa",
+  "video.play": "Lectura",
+  "video.unmute": "Restablir lo son",
  "video_player.expand": "Mostrar la vidèo",
  "video_player.toggle_sound": "Activar/Desactivar lo son",
  "video_player.toggle_visible": "Mostrar/Rescondre la vidèo",
--- a/app/javascript/mastodon/locales/pl.json
+++ b/app/javascript/mastodon/locales/pl.json
@ -195,7 +195,16 @@
  "upload_button.label": "Dodaj zawartość multimedialną",
  "upload_form.undo": "Cofnij",
  "upload_progress.label": "Wysyłanie",
-  "video_player.expand": "Przełącz wideo",
+  "video.close": "Zamknij film",
+  "video.exit_fullscreen": "Opuść tryb pełnoekranowy",
+  "video.expand": "Rozszerz film",
+  "video.fullscreen": "Pełny ekran",
+  "video.hide": "Ukryj film",
+  "video.mute": "Wycisz",
+  "video.pause": "Pauzuj",
+  "video.play": "Odtwórz",
+  "video.unmute": "Cofnij wyciszenie",
+  "video_player.expand": "Rozszerz film",
  "video_player.toggle_sound": "Przełącz dźwięk",
  "video_player.toggle_visible": "Przełącz widoczność",
  "video_player.video_error": "Nie można odtworzyć pliku wideo"
--- a/app/javascript/mastodon/locales/pt-BR.json
+++ b/app/javascript/mastodon/locales/pt-BR.json
@ -6,25 +6,25 @@
  "account.follow": "Seguir",
  "account.followers": "Seguidores",
  "account.follows": "Segue",
-  "account.follows_you": "É seu seguidor",
+  "account.follows_you": "Segue você",
  "account.media": "Mídia",
  "account.mention": "Mencionar @{name}",
  "account.mute": "Silenciar @{name}",
  "account.posts": "Posts",
  "account.report": "Denunciar @{name}",
-  "account.requested": "Aguardando aprovação",
+  "account.requested": "Aguardando aprovação. Clique para cancelar a solicitação.",
  "account.share": "Compartilhar perfil de @{name}",
-  "account.unblock": "Não bloquear @{name}",
+  "account.unblock": "Desbloquear @{name}",
  "account.unblock_domain": "Desbloquear {domain}",
  "account.unfollow": "Deixar de seguir",
  "account.unmute": "Não silenciar @{name}",
  "account.view_full_profile": "Ver perfil completo",
-  "boost_modal.combo": "Pode clicar {combo} para não voltar a ver",
-  "bundle_column_error.body": "Something went wrong while loading this component.",
+  "boost_modal.combo": "Você pode pressionar {combo} para ignorar este diálogo na próxima vez",
+  "bundle_column_error.body": "Algo de errado aconteceu enquanto este componente era carregado.",
  "bundle_column_error.retry": "Tente novamente",
-  "bundle_column_error.title": "Network error",
+  "bundle_column_error.title": "Erro de rede",
  "bundle_modal_error.close": "Fechar",
-  "bundle_modal_error.message": "Something went wrong while loading this component.",
+  "bundle_modal_error.message": "Algo de errado aconteceu enquanto este componente era carregado.",
  "bundle_modal_error.retry": "Tente novamente",
  "column.blocks": "Usuários bloqueados",
  "column.community": "Local",
@ -33,7 +33,9 @@
  "column.home": "Página inicial",
  "column.mutes": "Usuários silenciados",
  "column.notifications": "Notificações",
+  "column.pins": "Postagens fixadas",
  "column.public": "Global",
+  "column.pins": "Postagens fixadas",
  "column_back_button.label": "Voltar",
  "column_header.hide_settings": "Esconder configurações",
  "column_header.moveLeft_settings": "Mover coluna para a esquerda",
@ -43,156 +45,169 @@
  "column_header.unpin": "Desafixar",
  "column_subheading.navigation": "Navegação",
  "column_subheading.settings": "Configurações",
-  "compose_form.lock_disclaimer": "A sua conta não está {locked}. Qualquer pessoa pode te seguir e visualizar as suas postagens só para seguidores.",
-  "compose_form.lock_disclaimer.lock": "locked",
+  "compose_form.lock_disclaimer": "A sua conta não está {locked}. Qualquer pessoa pode te seguir e visualizar postagens direcionadas a apenas seguidores.",
+  "compose_form.lock_disclaimer.lock": "trancado",
  "compose_form.placeholder": "No que você está pensando?",
-  "compose_form.privacy_disclaimer": "O seu conteúdo privado será compartilhado com os usuários do {domains}. Você confia {domainsCount, plural, one {neste servidor} other {nestes servidores}}? As configurações de privacidade só funcionam em instâncias do Mastodon. Se {domains} {domainsCount, plural, one {não é uma instância} other {não são instâncias}}, não há como garantir a privacidade de suas postagens, e elas podem ser compartilhadas com outros.",
+  "compose_form.privacy_disclaimer": "O seu conteúdo privado será compartilhado com os usuários de {domains}. Você confia {domainsCount, plural, one {neste servidor} other {nestes servidores}}? As configurações de privacidade só funcionam em instâncias do Mastodon. Se {domains} {domainsCount, plural, one {não é uma instância} other {não são instâncias}}, não há como garantir a privacidade de suas postagens, e elas podem ser compartilhadas com destinatários indesejados.",
  "compose_form.publish": "Publicar",
  "compose_form.publish_loud": "{publish}!",
  "compose_form.sensitive": "Marcar mídia como conteúdo sensível",
-  "compose_form.spoiler": "Esconder texto com aviso",
+  "compose_form.spoiler": "Esconder texto com aviso de conteúdo",
  "compose_form.spoiler_placeholder": "Aviso de conteúdo",
  "confirmation_modal.cancel": "Cancelar",
  "confirmations.block.confirm": "Bloquear",
  "confirmations.block.message": "Você tem certeza de que quer bloquear {name}?",
  "confirmations.delete.confirm": "Excluir",
-  "confirmations.delete.message": "Você tem certeza de que quer excluir este status?",
+  "confirmations.delete.message": "Você tem certeza de que quer excluir esta postagem?",
  "confirmations.domain_block.confirm": "Esconder o domínio inteiro",
  "confirmations.domain_block.message": "Você quer mesmo bloquear {domain} inteiro? Na maioria dos casos, silenciar ou bloquear alguns usuários é o suficiente e o recomendado.",
  "confirmations.mute.confirm": "Silenciar",
  "confirmations.mute.message": "Você tem certeza de que quer silenciar {name}?",
  "confirmations.unfollow.confirm": "Deixar de seguir",
  "confirmations.unfollow.message": "Você tem certeza de que quer deixar de seguir {name}?",
-  "embed.instructions": "Embed this status on your website by copying the code below.",
-  "embed.preview": "Here is what it will look like:",
-  "emoji_button.activity": "Activity",
-  "emoji_button.flags": "Flags",
-  "emoji_button.food": "Food & Drink",
+  "embed.instructions": "Incorpore esta postagem em seu site copiando o código abaixo:",
+  "embed.preview": "Aqui está uma previsão de como ficará:",
+  "emoji_button.activity": "Atividades",
+  "emoji_button.flags": "Bandeiras",
+  "emoji_button.food": "Comidas & Bebidas",
  "emoji_button.label": "Inserir Emoji",
-  "emoji_button.nature": "Nature",
-  "emoji_button.objects": "Objects",
-  "emoji_button.people": "People",
-  "emoji_button.search": "Search...",
-  "emoji_button.symbols": "Symbols",
-  "emoji_button.travel": "Travel & Places",
-  "empty_column.community": "Ainda não existem conteúdo local para mostrar!",
-  "empty_column.hashtag": "Ainda não existe qualquer conteúdo com essa hashtag",
-  "empty_column.home": "Ainda não segues qualquer utilizador. Visita {public} ou utiliza a pesquisa para procurar outros utilizadores.",
-  "empty_column.home.inactivity": "Your home feed is empty. If you have been inactive for a while, it will be regenerated for you soon.",
+  "emoji_button.nature": "Natureza",
+  "emoji_button.objects": "Objetos",
+  "emoji_button.people": "Pessoas",
+  "emoji_button.search": "Buscar...",
+  "emoji_button.symbols": "Símbolos",
+  "emoji_button.travel": "Viagens & Lugares",
+  "empty_column.community": "A timeline local está vazia. Escreva algo publicamente para começar!",
+  "empty_column.hashtag": "Ainda não há qualquer conteúdo com essa hashtag",
+  "empty_column.home": "Você ainda não segue usuário algo. Visite a timeline {public} ou use o buscador para procurar e conhecer outros usuários.",
+  "empty_column.home.inactivity": "A sua página inicial está vazia. Se você esteve inativo por um tempo, ela irá se regenerar em alguns intantes.",
  "empty_column.home.public_timeline": "global",
-  "empty_column.notifications": "Não tens notificações. Interage com outros utilizadores para iniciar uma conversa.",
-  "empty_column.public": "Não há nada aqui! Escreve algo publicamente ou segue outros utilizadores para ver aqui os conteúdos públicos.",
+  "empty_column.notifications": "Você ainda não possui notificações. Interaja com outros usuários para começar a conversar!",
+  "empty_column.public": "Não há nada aqui! Escreva algo publicamente ou siga manualmente usuários de outras instâncias.",
  "follow_request.authorize": "Autorizar",
  "follow_request.reject": "Rejeitar",
  "getting_started.appsshort": "Apps",
  "getting_started.faq": "FAQ",
  "getting_started.heading": "Primeiros passos",
-  "getting_started.open_source_notice": "Mastodon é software de fonte aberta. Podes contribuir ou repostar problemas no GitHub do projecto: {github}.",
-  "getting_started.userguide": "User Guide",
+  "getting_started.open_source_notice": "Mastodon é um software de código aberto. Você pode contribuir ou reportar problemas na página do GitHub do projeto: {github}.",
+  "getting_started.userguide": "Guia de usuário",
  "home.column_settings.advanced": "Avançado",
  "home.column_settings.basic": "Básico",
  "home.column_settings.filter_regex": "Filtrar com uma expressão regular",
-  "home.column_settings.show_reblogs": "Mostrar as partilhas",
+  "home.column_settings.show_reblogs": "Mostrar compartilhamentos",
  "home.column_settings.show_replies": "Mostrar as respostas",
-  "home.settings": "Parâmetros da listagem",
+  "home.settings": "Configurações de colunas",
  "lightbox.close": "Fechar",
-  "lightbox.next": "Next",
-  "lightbox.previous": "Previous",
+  "lightbox.next": "Próximo",
+  "lightbox.previous": "Anterior",
  "loading_indicator.label": "Carregando...",
  "media_gallery.toggle_visible": "Esconder/Mostrar",
  "missing_indicator.label": "Não encontrado",
-  "navigation_bar.blocks": "Utilizadores bloqueados",
+  "navigation_bar.blocks": "Usuários bloqueados",
  "navigation_bar.community_timeline": "Local",
  "navigation_bar.edit_profile": "Editar perfil",
  "navigation_bar.favourites": "Favoritos",
  "navigation_bar.follow_requests": "Seguidores pendentes",
  "navigation_bar.info": "Mais informações",
  "navigation_bar.logout": "Sair",
-  "navigation_bar.mutes": "Utilizadores silenciados",
+  "navigation_bar.mutes": "Usuários silenciados",
+  "navigation_bar.pins": "Postagens fixadas",
  "navigation_bar.preferences": "Preferências",
  "navigation_bar.public_timeline": "Global",
-  "notification.favourite": "{name} adicionou o teu post aos favoritos",
-  "notification.follow": "{name} seguiu-te",
-  "notification.mention": "{name} mencionou-te",
-  "notification.reblog": "{name} partilhou o teu post",
+  "navigation_bar.preferences": "Preferências",
+  "navigation_bar.public_timeline": "Global",
+  "navigation_bar.pins": "Postagens fixadas",
+  "notification.favourite": "{name} adicionou a sua postagem aos favoritos",
+  "notification.follow": "{name} te seguiu",
+  "notification.mention": "{name} te mencionou",
+  "notification.reblog": "{name} compartilhou a sua postagem",
  "notifications.clear": "Limpar notificações",
-  "notifications.clear_confirmation": "Queres mesmo limpar todas as notificações?",
+  "notifications.clear_confirmation": "Você tem certeza de que quer limpar todas as suas notificações permanentemente?",
  "notifications.column_settings.alert": "Notificações no computador",
  "notifications.column_settings.favourite": "Favoritos:",
  "notifications.column_settings.follow": "Novos seguidores:",
  "notifications.column_settings.mention": "Menções:",
-  "notifications.column_settings.push": "Push notifications",
-  "notifications.column_settings.push_meta": "This device",
-  "notifications.column_settings.reblog": "Partilhas:",
+  "notifications.column_settings.push": "Enviar notificações",
+  "notifications.column_settings.push_meta": "Este aparelho",
+  "notifications.column_settings.reblog": "Compartilhamento:",
  "notifications.column_settings.show": "Mostrar nas colunas",
  "notifications.column_settings.sound": "Reproduzir som",
-  "onboarding.done": "Done",
-  "onboarding.next": "Next",
-  "onboarding.page_five.public_timelines": "The local timeline shows public posts from everyone on {domain}. The federated timeline shows public posts from everyone who people on {domain} follow. These are the Public Timelines, a great way to discover new people.",
-  "onboarding.page_four.home": "The home timeline shows posts from people you follow.",
-  "onboarding.page_four.notifications": "The notifications column shows when someone interacts with you.",
-  "onboarding.page_one.federation": "Mastodon is a network of independent servers joining up to make one larger social network. We call these servers instances.",
-  "onboarding.page_one.handle": "You are on {domain}, so your full handle is {handle}",
-  "onboarding.page_one.welcome": "Welcome to Mastodon!",
-  "onboarding.page_six.admin": "Your instance's admin is {admin}.",
-  "onboarding.page_six.almost_done": "Almost done...",
+  "onboarding.done": "Pronto",
+  "onboarding.next": "Próximo",
+  "onboarding.page_five.public_timelines": "A timeline local mostra postagens públicas de todos os usuários no {domain}. A timeline federada mostra todas as postagens de todas as pessoas que pessoas no {domain} seguem. Estas são as timelines públicas, uma ótima maneira de conhecer novas pessoas.",
+  "onboarding.page_four.home": "A página inicial mostra postagens de pessoas que você segue.",
+  "onboarding.page_four.notifications": "A coluna de notificações te mostra quando alguém interage com você.",
+  "onboarding.page_one.federation": "Mastodon é uma rede d servidores independentes se juntando para fazer uma grande rede social. Nós chamamos estes servidores de instâncias.",
+  "onboarding.page_one.handle": "Você está no {domain}, então o seu nome de usuário completo é {handle}",
+  "onboarding.page_one.welcome": "Seja bem-vindo(a) ao Mastodon!",
+  "onboarding.page_six.admin": "O administrador de sua instância é {admin}.",
+  "onboarding.page_six.almost_done": "Quase acabando...",
  "onboarding.page_six.appetoot": "Bon Appetoot!",
-  "onboarding.page_six.apps_available": "There are {apps} available for iOS, Android and other platforms.",
-  "onboarding.page_six.github": "Mastodon is free open-source software. You can report bugs, request features, or contribute to the code on {github}.",
-  "onboarding.page_six.guidelines": "community guidelines",
-  "onboarding.page_six.read_guidelines": "Please read {domain}'s {guidelines}!",
-  "onboarding.page_six.various_app": "mobile apps",
-  "onboarding.page_three.profile": "Edit your profile to change your avatar, bio, and display name. There, you will also find other preferences.",
-  "onboarding.page_three.search": "Use the search bar to find people and look at hashtags, such as {illustration} and {introductions}. To look for a person who is not on this instance, use their full handle.",
-  "onboarding.page_two.compose": "Write posts from the compose column. You can upload images, change privacy settings, and add content warnings with the icons below.",
-  "onboarding.skip": "Skip",
+  "onboarding.page_six.apps_available": "Há {apps} disponíveis para iOS, Android e outras plataformas.",
+  "onboarding.page_six.github": "Mastodon é um software gratuito e de código aberto. Você pode reportar bugs, prequisitar novas funções ou contribuir para o código no {github}.",
+  "onboarding.page_six.guidelines": "diretrizes da comunidade",
+  "onboarding.page_six.read_guidelines": "Por favor, leia as {guidelines} do {domain}!",
+  "onboarding.page_six.various_app": "aplicativos móveis",
+  "onboarding.page_three.profile": "Edite o seu perfil para mudar o seu o seu avatar, bio e nome de exibição. No menu de configurações, você também encontrará outras preferências.",
+  "onboarding.page_three.search": "Use a barra de buscas para encontrar pessoas e consultar hashtahs, como #illustrations e #introductions. Para procurar por uma pessoa que não estiver nesta instância, use o nome de usuário completo dela.",
+  "onboarding.page_two.compose": "Escreva postagens na coluna de escrita. Você pode hospedar imagens, mudar as configurações de privacidade e adicionar alertas de conteúdo através dos ícones abaixo.",
+  "onboarding.skip": "Pular",
  "privacy.change": "Ajustar a privacidade da mensagem",
-  "privacy.direct.long": "Apenas para utilizadores mencionados",
-  "privacy.direct.short": "Directo",
-  "privacy.private.long": "Apenas para os seguidores",
-  "privacy.private.short": "Privado",
+  "privacy.direct.long": "Apenas para usuários mencionados",
+  "privacy.direct.short": "Direta",
+  "privacy.private.long": "Apenas para seus seguidores",
+  "privacy.private.short": "Privada",
  "privacy.public.long": "Publicar em todos os feeds",
-  "privacy.public.short": "Público",
-  "privacy.unlisted.long": "Não publicar nos feeds públicos",
-  "privacy.unlisted.short": "Não listar",
+  "privacy.public.short": "Pública",
+  "privacy.unlisted.long": "Não publicar em feeds públicos",
+  "privacy.unlisted.short": "Não listada",
  "reply_indicator.cancel": "Cancelar",
  "report.placeholder": "Comentários adicionais",
  "report.submit": "Enviar",
  "report.target": "Denunciar",
  "search.placeholder": "Pesquisar",
  "search_results.total": "{count, number} {count, plural, one {resultado} other {resultados}}",
-  "standalone.public_title": "A look inside...",
-  "status.cannot_reblog": "This post cannot be boosted",
+  "standalone.public_title": "Dê uma espiada...",
+  "status.cannot_reblog": "Esta postagem não pode ser compartilhada",
  "status.delete": "Eliminar",
-  "status.embed": "Embed",
+  "status.embed": "Incorporar",
  "status.favourite": "Adicionar aos favoritos",
  "status.load_more": "Carregar mais",
-  "status.media_hidden": "Media escondida",
+  "status.media_hidden": "Mídia escondida",
  "status.mention": "Mencionar @{name}",
-  "status.mute_conversation": "Mute conversation",
+  "status.mute_conversation": "Silenciar conversa",
  "status.open": "Expandir",
-  "status.pin": "Pin on profile",
-  "status.reblog": "Partilhar",
-  "status.reblogged_by": "{name} partilhou",
+  "status.pin": "Fixar no perfil",
+  "status.reblog": "Compartilhar",
+  "status.reblogged_by": "{name} compartilhou",
  "status.reply": "Responder",
-  "status.replyAll": "Reply to thread",
-  "status.report": "Denúnciar @{name}",
+  "status.replyAll": "Responder à sequência",
+  "status.report": "Denunciar @{name}",
  "status.sensitive_toggle": "Clique para ver",
  "status.sensitive_warning": "Conteúdo sensível",
-  "status.share": "Share",
+  "status.share": "Compartilhar",
  "status.show_less": "Mostrar menos",
  "status.show_more": "Mostrar mais",
-  "status.unmute_conversation": "Unmute conversation",
-  "status.unpin": "Unpin from profile",
+  "status.unmute_conversation": "Desativar silêncio desta conversa",
+  "status.unpin": "Desafixar do perfil",
  "tabs_bar.compose": "Criar",
  "tabs_bar.federated_timeline": "Global",
-  "tabs_bar.home": "Home",
+  "tabs_bar.home": "Página inicial",
  "tabs_bar.local_timeline": "Local",
  "tabs_bar.notifications": "Notificações",
  "upload_area.title": "Arraste e solte para enviar",
-  "upload_button.label": "Adicionar media",
+  "upload_button.label": "Adicionar mídia",
  "upload_form.undo": "Anular",
-  "upload_progress.label": "A gravar...",
+  "upload_progress.label": "Salvando...",
+  "video.close": "Fechar vídeo",
+  "video.exit_fullscreen": "Sair da tela cheia",
+  "video.expand": "Expandir vídeo",
+  "video.fullscreen": "Tela cheia",
+  "video.hide": "Esconder vídeo",
+  "video.mute": "Silenciar vídeo",
+  "video.pause": "Parar",
+  "video.play": "Reproduzir",
+  "video.unmute": "Retirar silêncio",
  "video_player.expand": "Expandir vídeo",
  "video_player.toggle_sound": "Ligar/Desligar som",
  "video_player.toggle_visible": "Ligar/Desligar vídeo",
--- a/app/javascript/mastodon/locales/pt.json
+++ b/app/javascript/mastodon/locales/pt.json
@ -33,6 +33,7 @@
  "column.home": "Home",
  "column.mutes": "Utilizadores silenciados",
  "column.notifications": "Notificações",
+  "column.pins": "Pinned toot",
  "column.public": "Global",
  "column_back_button.label": "Voltar",
  "column_header.hide_settings": "Hide settings",
@ -109,6 +110,7 @@
  "navigation_bar.info": "Mais informações",
  "navigation_bar.logout": "Sair",
  "navigation_bar.mutes": "Utilizadores silenciados",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Preferências",
  "navigation_bar.public_timeline": "Global",
  "notification.favourite": "{name} adicionou o teu post aos favoritos",
@ -193,6 +195,15 @@
  "upload_button.label": "Adicionar media",
  "upload_form.undo": "Anular",
  "upload_progress.label": "A gravar...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Expandir vídeo",
  "video_player.toggle_sound": "Ligar/Desligar som",
  "video_player.toggle_visible": "Ligar/Desligar vídeo",
--- a/app/javascript/mastodon/locales/ru.json
+++ b/app/javascript/mastodon/locales/ru.json
@ -33,6 +33,7 @@
  "column.home": "Главная",
  "column.mutes": "Список глушения",
  "column.notifications": "Уведомления",
+  "column.pins": "Pinned toot",
  "column.public": "Глобальная лента",
  "column_back_button.label": "Назад",
  "column_header.hide_settings": "Скрыть настройки",
@ -109,6 +110,7 @@
  "navigation_bar.info": "Об узле",
  "navigation_bar.logout": "Выйти",
  "navigation_bar.mutes": "Список глушения",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Опции",
  "navigation_bar.public_timeline": "Глобальная лента",
  "notification.favourite": "{name} понравился Ваш статус",
@ -193,6 +195,15 @@
  "upload_button.label": "Добавить медиаконтент",
  "upload_form.undo": "Отменить",
  "upload_progress.label": "Загрузка...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Развернуть видео",
  "video_player.toggle_sound": "Вкл./выкл. звук",
  "video_player.toggle_visible": "Показать/скрыть",
--- a/app/javascript/mastodon/locales/th.json
+++ b/app/javascript/mastodon/locales/th.json
@ -33,6 +33,7 @@
  "column.home": "Home",
  "column.mutes": "Muted users",
  "column.notifications": "Notifications",
+  "column.pins": "Pinned toot",
  "column.public": "Federated timeline",
  "column_back_button.label": "Back",
  "column_header.hide_settings": "Hide settings",
@ -109,6 +110,7 @@
  "navigation_bar.info": "About this instance",
  "navigation_bar.logout": "Logout",
  "navigation_bar.mutes": "Muted users",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Preferences",
  "navigation_bar.public_timeline": "Federated timeline",
  "notification.favourite": "{name} favourited your status",
@ -193,6 +195,15 @@
  "upload_button.label": "Add media",
  "upload_form.undo": "Undo",
  "upload_progress.label": "Uploading...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Expand video",
  "video_player.toggle_sound": "Toggle sound",
  "video_player.toggle_visible": "Toggle visibility",
--- a/app/javascript/mastodon/locales/tr.json
+++ b/app/javascript/mastodon/locales/tr.json
@ -33,6 +33,7 @@
  "column.home": "Anasayfa",
  "column.mutes": "Susturulmuş kullanıcılar",
  "column.notifications": "Bildirimler",
+  "column.pins": "Pinned toot",
  "column.public": "Federe zaman tüneli",
  "column_back_button.label": "Geri",
  "column_header.hide_settings": "Hide settings",
@ -109,6 +110,7 @@
  "navigation_bar.info": "Genişletilmiş bilgi",
  "navigation_bar.logout": "Çıkış",
  "navigation_bar.mutes": "Sessize alınmış kullanıcılar",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Tercihler",
  "navigation_bar.public_timeline": "Federe zaman tüneli",
  "notification.favourite": "{name} senin durumunu favorilere ekledi",
@ -193,6 +195,15 @@
  "upload_button.label": "Görsel ekle",
  "upload_form.undo": "Geri al",
  "upload_progress.label": "Yükleniyor...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Videoyu genişlet",
  "video_player.toggle_sound": "Sesi aç/kapa",
  "video_player.toggle_visible": "Göster/gizle",
--- a/app/javascript/mastodon/locales/uk.json
+++ b/app/javascript/mastodon/locales/uk.json
@ -33,6 +33,7 @@
  "column.home": "Головна",
  "column.mutes": "Заглушені користувачі",
  "column.notifications": "Сповіщення",
+  "column.pins": "Pinned toot",
  "column.public": "Глобальна стрічка",
  "column_back_button.label": "Назад",
  "column_header.hide_settings": "Hide settings",
@ -109,6 +110,7 @@
  "navigation_bar.info": "Про інстанцію",
  "navigation_bar.logout": "Вийти",
  "navigation_bar.mutes": "Заглушені користувачі",
+  "navigation_bar.pins": "Pinned toots",
  "navigation_bar.preferences": "Налаштування",
  "navigation_bar.public_timeline": "Глобальна стрічка",
  "notification.favourite": "{name} сподобався ваш допис",
@ -193,6 +195,15 @@
  "upload_button.label": "Додати медіаконтент",
  "upload_form.undo": "Відмінити",
  "upload_progress.label": "Завантаження...",
+  "video.close": "Close video",
+  "video.exit_fullscreen": "Exit full screen",
+  "video.expand": "Expand video",
+  "video.fullscreen": "Full screen",
+  "video.hide": "Hide video",
+  "video.mute": "Mute sound",
+  "video.pause": "Pause",
+  "video.play": "Play",
+  "video.unmute": "Unmute sound",
  "video_player.expand": "Розгорнути ",
  "video_player.toggle_sound": "Увімкнути/вимкнути звук",
  "video_player.toggle_visible": "Показати/приховати",
--- a/app/javascript/mastodon/locales/zh-CN.json
+++ b/app/javascript/mastodon/locales/zh-CN.json
@ -1,13 +1,13 @@
 {
  "account.block": "屏蔽 @{name}",
-  "account.block_domain": "Hide everything from {domain}",
-  "account.disclaimer_full": "Information below may reflect the user's profile incompletely.",
+  "account.block_domain": "隐藏一切来自 {domain} 的嘟文",
+  "account.disclaimer_full": "下列资料不一定完整。",
  "account.edit_profile": "修改个人资料",
  "account.follow": "关注",
  "account.followers": "关注者",
-  "account.follows": "正在关注",
+  "account.follows": "正关注",
  "account.follows_you": "关注你",
-  "account.media": "Media",
+  "account.media": "媒体",
  "account.mention": "提及 @{name}",
  "account.mute": "将 @{name} 静音",
  "account.posts": "嘟文",
@ -15,40 +15,41 @@
  "account.requested": "等待审批",
  "account.share": "分享 @{name}的个人资料",
  "account.unblock": "解除对 @{name} 的屏蔽",
-  "account.unblock_domain": "解除封锁 {domain}",
+  "account.unblock_domain": "不再隐藏 {domain}",
  "account.unfollow": "取消关注",
  "account.unmute": "取消 @{name} 的静音",
  "account.view_full_profile": "查看完整资料",
  "boost_modal.combo": "如你想在下次路过时显示，请按{combo}，",
  "bundle_column_error.body": "载入组件出错。",
-  "bundle_column_error.retry": "再次尝试",
+  "bundle_column_error.retry": "重试",
  "bundle_column_error.title": "网络错误",
  "bundle_modal_error.close": "关闭",
  "bundle_modal_error.message": "载入组件出错。",
-  "bundle_modal_error.retry": "再次尝试",
+  "bundle_modal_error.retry": "重试",
  "column.blocks": "屏蔽用户",
  "column.community": "本站时间轴",
-  "column.favourites": "赞过的嘟文",
+  "column.favourites": "收藏过的嘟文",
  "column.follow_requests": "关注请求",
  "column.home": "主页",
  "column.mutes": "被静音的用户",
  "column.notifications": "通知",
+  "column.pins": "Pinned toot",
  "column.public": "跨站公共时间轴",
  "column_back_button.label": "返回",
-  "column_header.hide_settings": "Hide settings",
-  "column_header.moveLeft_settings": "Move column to the left",
-  "column_header.moveRight_settings": "Move column to the right",
-  "column_header.pin": "Pin",
-  "column_header.show_settings": "Show settings",
-  "column_header.unpin": "Unpin",
+  "column_header.hide_settings": "隐藏设置",
+  "column_header.moveLeft_settings": "将栏左移",
+  "column_header.moveRight_settings": "将栏右移",
+  "column_header.pin": "置顶",
+  "column_header.show_settings": "显示设置",
+  "column_header.unpin": "撤顶",
  "column_subheading.navigation": "导航",
  "column_subheading.settings": "设置",
-  "compose_form.lock_disclaimer": "你的账户没 {locked}. 任何人可以通过关注你来查看只有关注者可见的嘟文.",
+  "compose_form.lock_disclaimer": "你的帐户没 {locked}. 任何人可以通过关注你来查看只有关注者可见的嘟文.",
  "compose_form.lock_disclaimer.lock": "被保护",
  "compose_form.placeholder": "在想啥？",
  "compose_form.privacy_disclaimer": "你的私人嘟文，将被发送至你所提及的 {domains} 用户。你是否信任{domainsCount, plural, one {这个网站} other {这些网站}}？请留意，嘟文隐私设置只适用于各 Mastodon 服务器实例，如果 {domains} {domainsCount, plural, one {不是 Mastodon 服务器实例} other {之中有些不是 Mastodon 服务器实例}}，对方将无法收到这篇嘟文的隐私设置，然后可能被转嘟给不能预知的用户阅读。",
  "compose_form.publish": "嘟嘟",
-  "compose_form.publish_loud": "{publish}!",
+  "compose_form.publish_loud": "{publish}！",
  "compose_form.sensitive": "将媒体文件标示为“敏感内容”",
  "compose_form.spoiler": "将部分文本藏于警告消息之后",
  "compose_form.spoiler_placeholder": "敏感内容的警告消息",
@ -57,14 +58,14 @@
  "confirmations.block.message": "想好了，真的要屏蔽 {name}?",
  "confirmations.delete.confirm": "删除",
  "confirmations.delete.message": "想好了，真的要删除这条嘟文?",
-  "confirmations.domain_block.confirm": "Hide entire domain",
-  "confirmations.domain_block.message": "Are you really, really sure you want to block the entire {domain}? In most cases a few targeted blocks or mutes are sufficient and preferable.",
+  "confirmations.domain_block.confirm": "隐藏整个网站",
+  "confirmations.domain_block.message": "你真的真的确定要隐藏整个 {domain} ？多数情况下，封锁或静音几个特定目标就好。",
  "confirmations.mute.confirm": "静音",
  "confirmations.mute.message": "想好了，真的要静音 {name}?",
  "confirmations.unfollow.confirm": "取消关注",
  "confirmations.unfollow.message": "确定要取消关注 {name}吗?",
-  "embed.instructions": "Embed this status on your website by copying the code below.",
-  "embed.preview": "Here is what it will look like:",
+  "embed.instructions": "要内嵌此嘟文，请将以下代码贴进你的网站。",
+  "embed.preview": "到时大概长这样：",
  "emoji_button.activity": "活动",
  "emoji_button.flags": "旗帜",
  "emoji_button.food": "食物和饮料",
@ -72,13 +73,13 @@
  "emoji_button.nature": "自然",
  "emoji_button.objects": "物体",
  "emoji_button.people": "人物",
-  "emoji_button.search": "搜索...",
+  "emoji_button.search": "搜索…",
  "emoji_button.symbols": "符号",
  "emoji_button.travel": "旅途和地点",
-  "empty_column.community": "本站时间轴暂时未有内容，快贴文来抢头香啊！",
+  "empty_column.community": "本站时间轴暂时未有内容，快嘟几个来抢头香啊！",
  "empty_column.hashtag": "这个标签暂时未有内容。",
  "empty_column.home": "你还没有关注任何用户。快看看{public}，向其他用户搭讪吧。",
-  "empty_column.home.inactivity": "Your home feed is empty. If you have been inactive for a while, it will be regenerated for you soon.",
+  "empty_column.home.inactivity": "你的主页暂时没有内容。也许你太久没有来了？如果是这样，文章会慢慢出来，请稍后再看。",
  "empty_column.home.public_timeline": "公共时间轴",
  "empty_column.notifications": "你没有任何通知纪录，快向其他用户搭讪吧。",
  "empty_column.public": "跨站公共时间轴暂时没有内容！快写一些公共的嘟文，或者关注另一些服务器实例的用户吧！你和本站、友站的交流，将决定这里出现的内容。",
@ -96,33 +97,34 @@
  "home.column_settings.show_replies": "显示回应嘟文",
  "home.settings": "字段设置",
  "lightbox.close": "关闭",
-  "lightbox.next": "Next",
-  "lightbox.previous": "Previous",
+  "lightbox.next": "下一步",
+  "lightbox.previous": "上一步",
  "loading_indicator.label": "加载中……",
  "media_gallery.toggle_visible": "打开或关上",
  "missing_indicator.label": "找不到内容",
  "navigation_bar.blocks": "被屏蔽的用户",
  "navigation_bar.community_timeline": "本站时间轴",
  "navigation_bar.edit_profile": "修改个人资料",
-  "navigation_bar.favourites": "赞的内容",
+  "navigation_bar.favourites": "收藏的内容",
  "navigation_bar.follow_requests": "关注请求",
  "navigation_bar.info": "关于本站",
  "navigation_bar.logout": "注销",
  "navigation_bar.mutes": "被静音的用户",
+  "navigation_bar.pins": "置顶嘟文",
  "navigation_bar.preferences": "首选项",
  "navigation_bar.public_timeline": "跨站公共时间轴",
-  "notification.favourite": "{name} 赞了你的嘟文",
+  "notification.favourite": "{name} 收藏了你的嘟文",
  "notification.follow": "{name} 开始关注你",
  "notification.mention": "{name} 提及你",
  "notification.reblog": "{name} 转嘟了你的嘟文",
  "notifications.clear": "清空通知纪录",
  "notifications.clear_confirmation": "你确定要清空通知纪录吗？",
  "notifications.column_settings.alert": "显示桌面通知",
-  "notifications.column_settings.favourite": "你的嘟文被赞：",
+  "notifications.column_settings.favourite": "你的嘟文被收藏：",
  "notifications.column_settings.follow": "关注你：",
  "notifications.column_settings.mention": "提及你：",
-  "notifications.column_settings.push": "Push notifications",
-  "notifications.column_settings.push_meta": "This device",
+  "notifications.column_settings.push": "推送通知",
+  "notifications.column_settings.push_meta": "此设备",
  "notifications.column_settings.reblog": "你的嘟文被转嘟：",
  "notifications.column_settings.show": "在通知栏显示",
  "notifications.column_settings.sound": "播放音效",
@ -132,18 +134,18 @@
  "onboarding.page_four.home": "你的主时间轴上是你关注的用户的嘟文.",
  "onboarding.page_four.notifications": "如果你和他人产生了互动，便会出现在通知列上啦~",
  "onboarding.page_one.federation": "Mastodon是由一系列独立的服务器共同打造的强大的社交网络，我们将这些独立但又相互连接的服务器叫做服务器实例。",
-  "onboarding.page_one.handle": "你在 {domain}, {handle} 就是你的完整账户名称。",
+  "onboarding.page_one.handle": "你在 {domain}, {handle} 就是你的完整帐户名称。",
  "onboarding.page_one.welcome": "欢迎来到 Mastodon!",
  "onboarding.page_six.admin": "{admin} 是你所在服务器实例的管理员.",
-  "onboarding.page_six.almost_done": "快完成了...",
+  "onboarding.page_six.almost_done": "差不多了…",
  "onboarding.page_six.appetoot": "嗷呜~",
  "onboarding.page_six.apps_available": "也有适用于 iOS, Android 和其它平台的 {apps} 咯~",
  "onboarding.page_six.github": "Mastodon 是自由的开放源代码软件。欢迎来 {github} 报告问题，提交功能请求，或者贡献代码 :-)",
  "onboarding.page_six.guidelines": "社区指南",
-  "onboarding.page_six.read_guidelines": "别忘了看看 {domain} 的 {guidelines}!",
+  "onboarding.page_six.read_guidelines": "别忘了看看 {domain} 的 {guidelines}！",
  "onboarding.page_six.various_app": "移动应用程序",
  "onboarding.page_three.profile": "修改你的个人资料，比如头像、简介、和昵称等等。在那还可以找到其它首选项。",
-  "onboarding.page_three.search": "用搜索来找人和标签吧，比如 {illustration} 或者 {introductions}。想找其它服务器实例上的人，用完整账户名称（用户名@域名）啦。",
+  "onboarding.page_three.search": "用搜索来找人和标签吧，比如 {illustration} 或者 {introductions}。想找其它服务器实例上的人，用完整帐户名称（用户名@域名）啦。",
  "onboarding.page_two.compose": "从这里开始嘟！上面的按钮提供了上传图片，修改隐私设置和提示敏感内容等多种功能。.",
  "onboarding.skip": "好啦好啦我知道啦",
  "privacy.change": "调整隐私设置",
@ -161,29 +163,29 @@
  "report.target": "Reporting",
  "search.placeholder": "搜索",
  "search_results.total": "{count, number} {count, plural, one {result} other {results}}",
-  "standalone.public_title": "A look inside...",
+  "standalone.public_title": "大家都在干啥？",
  "status.cannot_reblog": "没法转嘟这条嘟文啦……",
  "status.delete": "删除",
-  "status.embed": "Embed",
-  "status.favourite": "赞",
+  "status.embed": "嵌入",
+  "status.favourite": "收藏",
  "status.load_more": "加载更多",
  "status.media_hidden": "隐藏媒体内容",
  "status.mention": "提及 @{name}",
-  "status.mute_conversation": "Mute conversation",
+  "status.mute_conversation": "静音对话",
  "status.open": "展开嘟文",
-  "status.pin": "Pin on profile",
+  "status.pin": "置顶到资料",
  "status.reblog": "转嘟",
  "status.reblogged_by": "{name} 转嘟",
  "status.reply": "回应",
-  "status.replyAll": "Reply to thread",
+  "status.replyAll": "回应整串",
  "status.report": "举报 @{name}",
  "status.sensitive_toggle": "点击显示",
  "status.sensitive_warning": "敏感内容",
  "status.share": "Share",
  "status.show_less": "减少显示",
  "status.show_more": "显示更多",
-  "status.unmute_conversation": "Unmute conversation",
-  "status.unpin": "Unpin from profile",
+  "status.unmute_conversation": "解禁对话",
+  "status.unpin": "解除置顶",
  "tabs_bar.compose": "撰写",
  "tabs_bar.federated_timeline": "跨站",
  "tabs_bar.home": "主页",
@ -193,6 +195,15 @@
  "upload_button.label": "上传媒体文件",
  "upload_form.undo": "还原",
  "upload_progress.label": "上传中……",
+  "video.close": "关闭影片",
+  "video.exit_fullscreen": "退出全荧幕",
+  "video.expand": "展开影片",
+  "video.fullscreen": "全荧幕",
+  "video.hide": "隐藏影片",
+  "video.mute": "静音",
+  "video.pause": "暂停",
+  "video.play": "播放",
+  "video.unmute": "解除静音",
  "video_player.expand": "展开影片",
  "video_player.toggle_sound": "开关音效",
  "video_player.toggle_visible": "打开或关上",
--- a/app/javascript/mastodon/locales/zh-HK.json
+++ b/app/javascript/mastodon/locales/zh-HK.json
@ -1,46 +1,47 @@
 {
  "account.block": "封鎖 @{name}",
-  "account.block_domain": "Hide everything from {domain}",
-  "account.disclaimer_full": "Information below may reflect the user's profile incompletely.",
+  "account.block_domain": "隱藏來自 {domain} 的一切文章",
+  "account.disclaimer_full": "下列資料不一定完整。",
  "account.edit_profile": "修改個人資料",
  "account.follow": "關注",
  "account.followers": "關注的人",
-  "account.follows": "正在關注",
+  "account.follows": "正關注",
  "account.follows_you": "關注你",
-  "account.media": "Media",
+  "account.media": "媒體",
  "account.mention": "提及 @{name}",
  "account.mute": "將 @{name} 靜音",
  "account.posts": "文章",
  "account.report": "舉報 @{name}",
  "account.requested": "等候審批",
-  "account.share": "Share @{name}'s profile",
+  "account.share": "分享 @{name} 的個人資料",
  "account.unblock": "解除對 @{name} 的封鎖",
-  "account.unblock_domain": "Unhide {domain}",
+  "account.unblock_domain": "不再隱藏 {domain}",
  "account.unfollow": "取消關注",
  "account.unmute": "取消 @{name} 的靜音",
-  "account.view_full_profile": "View full profile",
+  "account.view_full_profile": "查看完整資料",
  "boost_modal.combo": "如你想在下次路過這顯示，請按{combo}，",
-  "bundle_column_error.body": "Something went wrong while loading this component.",
-  "bundle_column_error.retry": "Try again",
-  "bundle_column_error.title": "Network error",
-  "bundle_modal_error.close": "Close",
-  "bundle_modal_error.message": "Something went wrong while loading this component.",
-  "bundle_modal_error.retry": "Try again",
+  "bundle_column_error.body": "加載本組件出錯。",
+  "bundle_column_error.retry": "重試",
+  "bundle_column_error.title": "網絡錯誤",
+  "bundle_modal_error.close": "關閉",
+  "bundle_modal_error.message": "加載本組件出錯。",
+  "bundle_modal_error.retry": "重試",
  "column.blocks": "封鎖用戶",
  "column.community": "本站時間軸",
-  "column.favourites": "喜歡的文章",
+  "column.favourites": "最愛的文章",
  "column.follow_requests": "關注請求",
  "column.home": "主頁",
  "column.mutes": "靜音名單",
  "column.notifications": "通知",
+  "column.pins": "Pinned toot",
  "column.public": "跨站時間軸",
  "column_back_button.label": "返回",
-  "column_header.hide_settings": "Hide settings",
-  "column_header.moveLeft_settings": "Move column to the left",
-  "column_header.moveRight_settings": "Move column to the right",
-  "column_header.pin": "Pin",
-  "column_header.show_settings": "Show settings",
-  "column_header.unpin": "Unpin",
+  "column_header.hide_settings": "隱藏設定",
+  "column_header.moveLeft_settings": "將欄左移",
+  "column_header.moveRight_settings": "將欄右移",
+  "column_header.pin": "置頂",
+  "column_header.show_settings": "顯示設定",
+  "column_header.unpin": "撤頂",
  "column_subheading.navigation": "瀏覽",
  "column_subheading.settings": "設定",
  "compose_form.lock_disclaimer": "你的用戶狀態為「{locked}」，任何人都能立即關注你，然後看到「只有關注者能看」的文章。",
@ -48,7 +49,7 @@
  "compose_form.placeholder": "你在想甚麼？",
  "compose_form.privacy_disclaimer": "你的私人文章，將被遞送至 {domains}。你是否信任{domainsCount, plural, one {這個網站} other {這些網站}}？請留意，文章私隱設定只適用於 Mastodon 服務站，如果 {domains} {domainsCount, plural, one {不是 Mastodon 服務站} other {之中有些不是 Mastodon 服務站}}，對方將可無視文章的私隱設定，轉推文章給其他用戶閱讀。",
  "compose_form.publish": "發文",
-  "compose_form.publish_loud": "{publish}!",
+  "compose_form.publish_loud": "{publish}！",
  "compose_form.sensitive": "將媒體檔案標示為「敏感內容」",
  "compose_form.spoiler": "將部份文字藏於警告訊息之後",
  "compose_form.spoiler_placeholder": "敏感警告訊息",
@ -57,14 +58,14 @@
  "confirmations.block.message": "你確定要封鎖{name}嗎？",
  "confirmations.delete.confirm": "刪除",
  "confirmations.delete.message": "你確定要刪除{name}嗎？",
-  "confirmations.domain_block.confirm": "Hide entire domain",
-  "confirmations.domain_block.message": "Are you really, really sure you want to block the entire {domain}? In most cases a few targeted blocks or mutes are sufficient and preferable.",
+  "confirmations.domain_block.confirm": "隱藏整個網站",
+  "confirmations.domain_block.message": "你真的真的確定要隱藏整個 {domain} ？多數情況下，比較推薦封鎖或靜音幾個特定目標就好。",
  "confirmations.mute.confirm": "靜音",
  "confirmations.mute.message": "你確定要將{name}靜音嗎？",
-  "confirmations.unfollow.confirm": "Unfollow",
-  "confirmations.unfollow.message": "Are you sure you want to unfollow {name}?",
-  "embed.instructions": "Embed this status on your website by copying the code below.",
-  "embed.preview": "Here is what it will look like:",
+  "confirmations.unfollow.confirm": "取消關注",
+  "confirmations.unfollow.message": "真的不要繼續關注 {name} 了嗎？",
+  "embed.instructions": "要內嵌此文章，請將以下代碼貼進你的網站。",
+  "embed.preview": "看上去會是這樣：",
  "emoji_button.activity": "活動",
  "emoji_button.flags": "旗幟",
  "emoji_button.food": "飲飲食食",
@ -75,7 +76,7 @@
  "emoji_button.search": "搜尋…",
  "emoji_button.symbols": "符號",
  "emoji_button.travel": "旅遊景物",
-  "empty_column.community": "本站時間軸暫時未有內容，快貼文來搶頭香啊！",
+  "empty_column.community": "本站時間軸暫時未有內容，快文章來搶頭香啊！",
  "empty_column.hashtag": "這個標籤暫時未有內容。",
  "empty_column.home": "你還沒有關注任何用戶。快看看{public}，向其他用戶搭訕吧。",
  "empty_column.home.inactivity": "你的主頁暫時沒有內容。也許你太久沒有來？如果是這樣，文章會慢慢出來，請稍後再看。",
@ -96,34 +97,35 @@
  "home.column_settings.show_replies": "顯示回應文章",
  "home.settings": "欄位設定",
  "lightbox.close": "關閉",
-  "lightbox.next": "Next",
-  "lightbox.previous": "Previous",
+  "lightbox.next": "繼續",
+  "lightbox.previous": "回退",
  "loading_indicator.label": "載入中...",
  "media_gallery.toggle_visible": "打開或關上",
  "missing_indicator.label": "找不到內容",
  "navigation_bar.blocks": "被你封鎖的用戶",
  "navigation_bar.community_timeline": "本站時間軸",
  "navigation_bar.edit_profile": "修改個人資料",
-  "navigation_bar.favourites": "喜歡的內容",
+  "navigation_bar.favourites": "最愛的內容",
  "navigation_bar.follow_requests": "關注請求",
  "navigation_bar.info": "關於本服務站",
  "navigation_bar.logout": "登出",
  "navigation_bar.mutes": "被你靜音的用戶",
+  "navigation_bar.pins": "置頂文章",
  "navigation_bar.preferences": "偏好設定",
  "navigation_bar.public_timeline": "跨站時間軸",
-  "notification.favourite": "{name} 喜歡你的文章",
+  "notification.favourite": "{name} 收藏了你的文章",
  "notification.follow": "{name} 開始關注你",
  "notification.mention": "{name} 提及你",
  "notification.reblog": "{name} 轉推你的文章",
  "notifications.clear": "清空通知紀錄",
  "notifications.clear_confirmation": "你確定要清空通知紀錄嗎？",
  "notifications.column_settings.alert": "顯示桌面通知",
-  "notifications.column_settings.favourite": "喜歡你的文章:",
-  "notifications.column_settings.follow": "關注你:",
-  "notifications.column_settings.mention": "提及你:",
-  "notifications.column_settings.push": "Push notifications",
-  "notifications.column_settings.push_meta": "This device",
-  "notifications.column_settings.reblog": "轉推你的文章:",
+  "notifications.column_settings.favourite": "收藏了你的文章：",
+  "notifications.column_settings.follow": "關注你：",
+  "notifications.column_settings.mention": "提及你：",
+  "notifications.column_settings.push": "推送通知",
+  "notifications.column_settings.push_meta": "這臺設備",
+  "notifications.column_settings.reblog": "轉推你的文章：",
  "notifications.column_settings.show": "在通知欄顯示",
  "notifications.column_settings.sound": "播放音效",
  "onboarding.done": "開始使用",
@ -161,17 +163,17 @@
  "report.target": "舉報",
  "search.placeholder": "搜尋",
  "search_results.total": "{count, number} 項結果",
-  "standalone.public_title": "A look inside...",
+  "standalone.public_title": "站點一瞥…",
  "status.cannot_reblog": "這篇文章無法被轉推",
  "status.delete": "刪除",
-  "status.embed": "Embed",
-  "status.favourite": "喜歡",
+  "status.embed": "鑲嵌",
+  "status.favourite": "收藏",
  "status.load_more": "載入更多",
  "status.media_hidden": "隱藏媒體內容",
  "status.mention": "提及 @{name}",
-  "status.mute_conversation": "Mute conversation",
+  "status.mute_conversation": "靜音對話",
  "status.open": "展開文章",
-  "status.pin": "Pin on profile",
+  "status.pin": "置頂到資料頁",
  "status.reblog": "轉推",
  "status.reblogged_by": "{name} 轉推",
  "status.reply": "回應",
@ -182,8 +184,8 @@
  "status.share": "Share",
  "status.show_less": "減少顯示",
  "status.show_more": "顯示更多",
-  "status.unmute_conversation": "Unmute conversation",
-  "status.unpin": "Unpin from profile",
+  "status.unmute_conversation": "解禁對話",
+  "status.unpin": "解除置頂",
  "tabs_bar.compose": "撰寫",
  "tabs_bar.federated_timeline": "跨站",
  "tabs_bar.home": "主頁",
@ -193,6 +195,15 @@
  "upload_button.label": "上載媒體檔案",
  "upload_form.undo": "還原",
  "upload_progress.label": "上載中……",
+  "video.close": "關閉影片",
+  "video.exit_fullscreen": "退出全熒幕",
+  "video.expand": "展開影片",
+  "video.fullscreen": "全熒幕",
+  "video.hide": "隱藏影片",
+  "video.mute": "靜音",
+  "video.pause": "暫停",
+  "video.play": "播放",
+  "video.unmute": "解除靜音",
  "video_player.expand": "展開影片",
  "video_player.toggle_sound": "開關音效",
  "video_player.toggle_visible": "打開或關上",
--- a/app/javascript/mastodon/locales/zh-TW.json
+++ b/app/javascript/mastodon/locales/zh-TW.json
@ -1,11 +1,11 @@
 {
  "account.block": "封鎖 @{name}",
-  "account.block_domain": "隱藏來自 {domain} 的一切",
-  "account.disclaimer_full": "Information below may reflect the user's profile incompletely.",
-  "account.edit_profile": "編輯用戶資訊",
+  "account.block_domain": "隱藏來自 {domain} 的一切貼文",
+  "account.disclaimer_full": "下列資料不一定完整。",
+  "account.edit_profile": "編輯用者資訊",
  "account.follow": "關注",
  "account.followers": "專注者",
-  "account.follows": "正在關注",
+  "account.follows": "正關注",
  "account.follows_you": "關注你",
  "account.media": "媒體",
  "account.mention": "提到 @{name}",
@ -13,19 +13,19 @@
  "account.posts": "貼文",
  "account.report": "檢舉 @{name}",
  "account.requested": "正在等待許可",
-  "account.share": "Share @{name}'s profile",
+  "account.share": "分享 @{name} 的用者資訊",
  "account.unblock": "取消封鎖 @{name}",
  "account.unblock_domain": "不再隱藏 {domain}",
  "account.unfollow": "取消關注",
  "account.unmute": "不再消音 @{name}",
-  "account.view_full_profile": "View full profile",
+  "account.view_full_profile": "查看完整資訊",
  "boost_modal.combo": "下次你可以按 {combo} 來跳過",
-  "bundle_column_error.body": "Something went wrong while loading this component.",
-  "bundle_column_error.retry": "Try again",
-  "bundle_column_error.title": "Network error",
-  "bundle_modal_error.close": "Close",
-  "bundle_modal_error.message": "Something went wrong while loading this component.",
-  "bundle_modal_error.retry": "Try again",
+  "bundle_column_error.body": "加載本組件出錯。",
+  "bundle_column_error.retry": "重試",
+  "bundle_column_error.title": "網路錯誤",
+  "bundle_modal_error.close": "關閉",
+  "bundle_modal_error.message": "加載本組件出錯。",
+  "bundle_modal_error.retry": "重試",
  "column.blocks": "封鎖的使用者",
  "column.community": "本地時間軸",
  "column.favourites": "最愛",
@ -33,21 +33,22 @@
  "column.home": "家",
  "column.mutes": "消音的使用者",
  "column.notifications": "通知",
+  "column.pins": "置頂貼文",
  "column.public": "聯盟時間軸",
  "column_back_button.label": "上一頁",
-  "column_header.hide_settings": "Hide settings",
-  "column_header.moveLeft_settings": "Move column to the left",
-  "column_header.moveRight_settings": "Move column to the right",
-  "column_header.pin": "Pin",
-  "column_header.show_settings": "Show settings",
-  "column_header.unpin": "Unpin",
+  "column_header.hide_settings": "隱藏設定",
+  "column_header.moveLeft_settings": "將欄左移",
+  "column_header.moveRight_settings": "將欄右移",
+  "column_header.pin": "置頂",
+  "column_header.show_settings": "顯示設定",
+  "column_header.unpin": "撤頂",
  "column_subheading.navigation": "瀏覽",
  "column_subheading.settings": "設定",
  "compose_form.lock_disclaimer": "你的帳號沒有{locked}。任何人都可以關注你，看到發給關注者的貼文。",
  "compose_form.lock_disclaimer.lock": "上鎖",
  "compose_form.placeholder": "在想些什麼？",
  "compose_form.privacy_disclaimer": "你的貼文會被傳到 {domains} 上被提到的使用者。你信任 {domainsCount, plural, one {這個伺服器} other {這些伺服器}}嗎？貼文的隱私設定只會在 Mastodon 副本上生效。如果 {domains} {domainsCount, plural, one {不是一個 Mastodon 副本} other {都不是 Mastodon 副本}}，就不會被標記為非公開貼文，而且可能會被轉推或是讓不預期的人看見。",
-  "compose_form.publish": "推",
+  "compose_form.publish": "貼掉",
  "compose_form.publish_loud": "{publish}！",
  "compose_form.sensitive": "將此媒體標為敏感",
  "compose_form.spoiler": "將訊息隱藏在警告訊息之後",
@ -58,13 +59,13 @@
  "confirmations.delete.confirm": "刪除",
  "confirmations.delete.message": "你確定要刪除這個狀態？",
  "confirmations.domain_block.confirm": "隱藏整個網域",
-  "confirmations.domain_block.message": "你真的真的確定要封鎖整個 {domain} ？多數情況下，比較推薦封鎖或消音幾個特定目標就好。",
+  "confirmations.domain_block.message": "你真的真的確定要隱藏整個 {domain} ？多數情況下，比較推薦封鎖或消音幾個特定目標就好。",
  "confirmations.mute.confirm": "消音",
  "confirmations.mute.message": "你確定要消音 {name} ？",
-  "confirmations.unfollow.confirm": "Unfollow",
-  "confirmations.unfollow.message": "Are you sure you want to unfollow {name}?",
-  "embed.instructions": "Embed this status on your website by copying the code below.",
-  "embed.preview": "Here is what it will look like:",
+  "confirmations.unfollow.confirm": "取消關注",
+  "confirmations.unfollow.message": "真的不要繼續關注 {name} 了嗎？",
+  "embed.instructions": "要內嵌此貼文，請將以下代碼貼進你的網站。",
+  "embed.preview": "看上去會變成這樣：",
  "emoji_button.activity": "活動",
  "emoji_button.flags": "旗幟",
  "emoji_button.food": "食物與飲料",
@ -72,12 +73,12 @@
  "emoji_button.nature": "自然",
  "emoji_button.objects": "物件",
  "emoji_button.people": "人",
-  "emoji_button.search": "搜尋...",
+  "emoji_button.search": "搜尋…",
  "emoji_button.symbols": "符號",
  "emoji_button.travel": "旅遊與地點",
  "empty_column.community": "本地時間軸是空的。公開寫點什麼吧！",
  "empty_column.hashtag": "這個主題標籤下什麼都沒有。",
-  "empty_column.home": "你還沒關注任何人。造訪{public}或利用搜尋功能找到其他用戶。",
+  "empty_column.home": "你還沒關注任何人。造訪{public}或利用搜尋功能找到其他用者。",
  "empty_column.home.inactivity": "你家的訊息摘要是空的。如果你很久沒活動了，很快它就會重新產生。",
  "empty_column.home.public_timeline": "公開時間軸",
  "empty_column.notifications": "還沒有任何通知。和別的使用者互動來開始對話。",
@ -96,22 +97,23 @@
  "home.column_settings.show_replies": "顯示回應",
  "home.settings": "欄位設定",
  "lightbox.close": "關閉",
-  "lightbox.next": "Next",
-  "lightbox.previous": "Previous",
+  "lightbox.next": "繼續",
+  "lightbox.previous": "回退",
  "loading_indicator.label": "讀取中...",
  "media_gallery.toggle_visible": "切換可見性",
  "missing_indicator.label": "找不到",
  "navigation_bar.blocks": "封鎖的使用者",
  "navigation_bar.community_timeline": "本地時間軸",
-  "navigation_bar.edit_profile": "編輯用戶資訊",
+  "navigation_bar.edit_profile": "編輯用者資訊",
  "navigation_bar.favourites": "最愛",
  "navigation_bar.follow_requests": "關注請求",
  "navigation_bar.info": "關於本站",
  "navigation_bar.logout": "登出",
  "navigation_bar.mutes": "消音的使用者",
+  "navigation_bar.pins": "置頂貼文",
  "navigation_bar.preferences": "偏好設定",
  "navigation_bar.public_timeline": "聯盟時間軸",
-  "notification.favourite": "{name}喜歡你的狀態",
+  "notification.favourite": "{name}收藏了你的狀態",
  "notification.follow": "{name}關注了你",
  "notification.mention": "{name}提到了你",
  "notification.reblog": "{name}推了你的狀態",
@ -121,8 +123,8 @@
  "notifications.column_settings.favourite": "最愛：",
  "notifications.column_settings.follow": "新的關注者：",
  "notifications.column_settings.mention": "提到：",
-  "notifications.column_settings.push": "Push notifications",
-  "notifications.column_settings.push_meta": "This device",
+  "notifications.column_settings.push": "推送通知",
+  "notifications.column_settings.push_meta": "這臺設備",
  "notifications.column_settings.reblog": "轉推：",
  "notifications.column_settings.show": "顯示在欄位中",
  "notifications.column_settings.sound": "播放音效",
@ -135,8 +137,8 @@
  "onboarding.page_one.handle": "你在 {domain} 上，所以你的帳號全名是 {handle}",
  "onboarding.page_one.welcome": "歡迎來到 Mastodon ！",
  "onboarding.page_six.admin": "你的副本的管理員是 {admin} 。",
-  "onboarding.page_six.almost_done": "快好了...",
-  "onboarding.page_six.appetoot": "推口大開！",
+  "onboarding.page_six.almost_done": "快好了…",
+  "onboarding.page_six.appetoot": "貼口大開！",
  "onboarding.page_six.apps_available": "在 iOS 、 Android 和其他平台上有這些 {apps} 可以用。",
  "onboarding.page_six.github": "Mastodon 是自由的開源軟體。你可以在 {github} 上回報臭蟲、請求新功能或是做出貢獻。",
  "onboarding.page_six.guidelines": "社群指南",
@ -161,17 +163,17 @@
  "report.target": "通報中",
  "search.placeholder": "搜尋",
  "search_results.total": "{count, number} 項結果",
-  "standalone.public_title": "A look inside...",
+  "standalone.public_title": "站點一瞥…",
  "status.cannot_reblog": "此貼文無法轉推",
  "status.delete": "刪除",
  "status.embed": "Embed",
-  "status.favourite": "喜愛",
+  "status.favourite": "收藏",
  "status.load_more": "載入更多",
  "status.media_hidden": "媒體已隱藏",
  "status.mention": "提到 @{name}",
  "status.mute_conversation": "消音對話",
  "status.open": "展開這個狀態",
-  "status.pin": "Pin on profile",
+  "status.pin": "置頂到個人資訊頁",
  "status.reblog": "轉推",
  "status.reblogged_by": "{name} 轉推了",
  "status.reply": "回應",
@ -183,7 +185,7 @@
  "status.show_less": "看少點",
  "status.show_more": "看更多",
  "status.unmute_conversation": "不消音對話",
-  "status.unpin": "Unpin from profile",
+  "status.unpin": "解除置頂",
  "tabs_bar.compose": "編輯",
  "tabs_bar.federated_timeline": "聯盟",
  "tabs_bar.home": "家",
@ -193,6 +195,15 @@
  "upload_button.label": "增加媒體",
  "upload_form.undo": "復原",
  "upload_progress.label": "上傳中...",
+  "video.close": "關閉影片",
+  "video.exit_fullscreen": "退出全熒幕",
+  "video.expand": "展開影片",
+  "video.fullscreen": "全熒幕",
+  "video.hide": "隱藏影片",
+  "video.mute": "消音",
+  "video.pause": "暫停",
+  "video.play": "播放",
+  "video.unmute": "解除消音",
  "video_player.expand": "展開影片",
  "video_player.toggle_sound": "切換音效",
  "video_player.toggle_visible": "切換可見性",
--- a/app/javascript/mastodon/reducers/height_cache.js
+++ b/app/javascript/mastodon/reducers/height_cache.js
@ -0,0 +1,23 @@
+import { Map as ImmutableMap } from 'immutable';
+import { HEIGHT_CACHE_SET, HEIGHT_CACHE_CLEAR } from '../actions/height_cache';
+
+const initialState = ImmutableMap();
+
+const setHeight = (state, key, id, height) => {
+  return state.update(key, ImmutableMap(), map => map.set(id, height));
+};
+
+const clearHeights = () => {
+  return ImmutableMap();
+};
+
+export default function statuses(state = initialState, action) {
+  switch(action.type) {
+  case HEIGHT_CACHE_SET:
+    return setHeight(state, action.key, action.id, action.height);
+  case HEIGHT_CACHE_CLEAR:
+    return clearHeights();
+  default:
+    return state;
+  }
+};
--- a/app/javascript/mastodon/reducers/index.js
+++ b/app/javascript/mastodon/reducers/index.js
@ -21,6 +21,7 @@ import compose from './compose';
 import search from './search';
 import media_attachments from './media_attachments';
 import notifications from './notifications';
+import height_cache from './height_cache';

 const reducers = {
  timelines,
@ -45,6 +46,7 @@ const reducers = {
  search,
  media_attachments,
  notifications,
+  height_cache,
 };

 export default combineReducers(reducers);
--- a/app/javascript/mastodon/reducers/statuses.js
+++ b/app/javascript/mastodon/reducers/statuses.js
@ -15,8 +15,6 @@ import {
  CONTEXT_FETCH_SUCCESS,
  STATUS_MUTE_SUCCESS,
  STATUS_UNMUTE_SUCCESS,
-  STATUS_SET_HEIGHT,
-  STATUSES_CLEAR_HEIGHT,
 } from '../actions/statuses';
 import {
  TIMELINE_REFRESH_SUCCESS,
@ -60,9 +58,14 @@ const normalizeStatus = (state, status) => {
  }

  const searchContent = [status.spoiler_text, status.content].join(' ').replace(/<br \/>/g, '\n').replace(/<\/p><p>/g, '\n\n');
+  const emojiMap = normalStatus.emojis.reduce((obj, emoji) => {
+    obj[`:${emoji.shortcode}:`] = emoji.url;
+    return obj;
+  }, {});
+
  normalStatus.search_index = domParser.parseFromString(searchContent, 'text/html').documentElement.textContent;
-  normalStatus.contentHtml = emojify(normalStatus.content);
-  normalStatus.spoilerHtml = emojify(escapeTextContentForBrowser(normalStatus.spoiler_text || ''));
+  normalStatus.contentHtml = emojify(normalStatus.content, emojiMap);
+  normalStatus.spoilerHtml = emojify(escapeTextContentForBrowser(normalStatus.spoiler_text || ''), emojiMap);

  return state.update(status.id, ImmutableMap(), map => map.mergeDeep(fromJS(normalStatus)));
 };
@ -95,18 +98,6 @@ const filterStatuses = (state, relationship) => {
  return state;
 };

-const setHeight = (state, id, height) => {
-  return state.update(id, ImmutableMap(), map => map.set('height', height));
-};
-
-const clearHeights = (state) => {
-  state.forEach(status => {
-    state = state.deleteIn([status.get('id'), 'height']);
-  });
-
-  return state;
-};
-
 const initialState = ImmutableMap();

 export default function statuses(state = initialState, action) {
@ -148,10 +139,6 @@ export default function statuses(state = initialState, action) {
    return deleteStatus(state, action.id, action.references);
  case ACCOUNT_BLOCK_SUCCESS:
    return filterStatuses(state, action.relationship);
-  case STATUS_SET_HEIGHT:
-    return setHeight(state, action.id, action.height);
-  case STATUSES_CLEAR_HEIGHT:
-    return clearHeights(state);
  default:
    return state;
  }
--- a/app/javascript/packs/public.js
+++ b/app/javascript/packs/public.js
@ -25,6 +25,11 @@ function main() {
  const emojify = require('../mastodon/emoji').default;
  const { getLocale } = require('../mastodon/locales');
  const { localeData } = getLocale();
+  const VideoContainer = require('../mastodon/containers/video_container').default;
+  const MediaGalleryContainer = require('../mastodon/containers/media_gallery_container').default;
+  const CardContainer = require('../mastodon/containers/card_container').default;
+  const React = require('react');
+  const ReactDOM = require('react-dom');

  localeData.forEach(IntlRelativeFormat.__addLocaleData);

@ -66,22 +71,21 @@ function main() {
        window.open(e.target.href, 'mastodon-intent', 'width=400,height=400,resizable=no,menubar=no,status=no,scrollbars=yes');
      });
    });
+
+    [].forEach.call(document.querySelectorAll('[data-component="Video"]'), (content) => {
+      const props = JSON.parse(content.getAttribute('data-props'));
+      ReactDOM.render(<VideoContainer locale={locale} {...props} />, content);
    });

-  delegate(document, '.video-player video', 'click', ({ target }) => {
-    if (target.paused) {
-      target.play();
-    } else {
-      target.pause();
-    }
+    [].forEach.call(document.querySelectorAll('[data-component="MediaGallery"]'), (content) => {
+      const props = JSON.parse(content.getAttribute('data-props'));
+      ReactDOM.render(<MediaGalleryContainer locale={locale} {...props} />, content);
    });

-  delegate(document, '.activity-stream .media-spoiler-wrapper .media-spoiler', 'click', function() {
-    this.parentNode.classList.add('media-spoiler-wrapper__visible');
+    [].forEach.call(document.querySelectorAll('[data-component="Card"]'), (content) => {
+      const props = JSON.parse(content.getAttribute('data-props'));
+      ReactDOM.render(<CardContainer locale={locale} {...props} />, content);
    });
-
-  delegate(document, '.activity-stream .media-spoiler-wrapper .spoiler-button', 'click', function() {
-    this.parentNode.classList.remove('media-spoiler-wrapper__visible');
  });

  delegate(document, '.webapp-btn', 'click', ({ target, button }) => {
@ -126,7 +130,7 @@ function main() {
  delegate(document, '#account_avatar', 'change', ({ target }) => {
    const avatar = document.querySelector('.card.compact .avatar img');
    const [file] = target.files || [];
-    const url = URL.createObjectURL(file);
+    const url = file ? URL.createObjectURL(file) : avatar.dataset.originalSrc;

    avatar.src = url;
  });
@ -134,7 +138,7 @@ function main() {
  delegate(document, '#account_header', 'change', ({ target }) => {
    const header = document.querySelector('.card.compact');
    const [file] = target.files || [];
-    const url = URL.createObjectURL(file);
+    const url = file ? URL.createObjectURL(file) : header.dataset.originalSrc;

    header.style.backgroundImage = `url(${url})`;
  });
--- a/app/javascript/styles/about.scss
+++ b/app/javascript/styles/about.scss
@ -137,7 +137,7 @@
      padding-bottom: 15px;

      .hero .heading {
-        padding-bottom: 30px;
+        padding-bottom: 20px;
        font-family: 'mastodon-font-sans-serif', sans-serif;
        font-size: 16px;
        font-weight: 400;
@ -327,7 +327,7 @@

  .about-short {
    background: darken($ui-base-color, 4%);
-    padding: 50px 0;
+    padding: 50px 0 30px;
    font-family: 'mastodon-font-sans-serif', sans-serif;
    font-size: 16px;
    font-weight: 400;
@ -640,8 +640,11 @@
    .header-wrapper {
      padding-top: 0;

+      &.compact {
+        padding-bottom: 0;
+      }
+
      &.compact .hero .heading {
-        padding-bottom: 20px;
        text-align: initial;
      }
    }
--- a/app/javascript/styles/admin.scss
+++ b/app/javascript/styles/admin.scss
@ -97,6 +97,14 @@
      margin-bottom: 40px;
    }

+    h3 {
+      color: $ui-secondary-color;
+      font-size: 20px;
+      line-height: 28px;
+      font-weight: 400;
+      margin-bottom: 30px;
+    }
+
    h6 {
      font-size: 16px;
      color: $ui-secondary-color;
--- a/app/javascript/styles/components.scss
+++ b/app/javascript/styles/components.scss
@ -631,6 +631,10 @@
  opacity: 1;
  animation: fade 150ms linear;

+  .video-player {
+    margin-top: 8px;
+  }
+
  &.status-direct {
    background: lighten($ui-base-color, 8%);

@ -867,6 +871,10 @@
      height: 22px;
    }
  }
+
+  .video-player {
+    margin-top: 8px;
+  }
 }

 .detailed-status__meta {
@ -1610,9 +1618,8 @@

 .column,
 .drawer {
-  @supports(display: grid) { // hack to fix Chrome <57
-    contain: strict;
-  }
+  flex: 1 1 100%;
+  overflow: hidden;
 }

@include limited-single-column('screen and (max-width: 360px)', $parent: null) {
@ -1790,9 +1797,7 @@
  overflow-x: hidden;
  flex: 1 1 auto;
  -webkit-overflow-scrolling: touch;
-  @supports(display: grid) { // hack to fix Chrome <57
-    contain: strict;
-  }
+  will-change: transform; // improves perf in mobile Chrome

  &.optionally-scrollable {
    overflow-y: auto;
@ -2642,7 +2647,7 @@ button.icon-button.active i.fa-retweet {

 .media-spoiler {
  background: $base-overlay-background;
-  color: $primary-text-color;
+  color: $ui-primary-color;
  border: 0;
  width: 100%;
  height: 100%;
@ -4206,6 +4211,182 @@ button.icon-button.active i.fa-retweet {
  z-index: 5;
 }

+.video-player {
+  overflow: hidden;
+  position: relative;
+  background: $base-shadow-color;
+  max-width: 100%;
+
+  video {
+    height: 100%;
+    width: 100%;
+    z-index: 1;
+  }
+
+  &.fullscreen {
+    width: 100% !important;
+    height: 100% !important;
+    margin: 0;
+
+    video {
+      max-width: 100% !important;
+      max-height: 100% !important;
+    }
+  }
+
+  &.inline {
+    video {
+      object-fit: cover;
+      position: relative;
+      top: 50%;
+      transform: translateY(-50%);
+    }
+  }
+
+  &__controls {
+    position: absolute;
+    z-index: 2;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    box-sizing: border-box;
+    background: linear-gradient(0deg, rgba($base-shadow-color, 0.8) 0, rgba($base-shadow-color, 0.35) 60%, transparent);
+    padding: 0 10px;
+    opacity: 0;
+    transition: opacity .1s ease;
+
+    &.active {
+      opacity: 1;
+    }
+  }
+
+  &.inactive {
+    video,
+    .video-player__controls {
+      visibility: hidden;
+    }
+  }
+
+  &__spoiler {
+    display: none;
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    z-index: 4;
+    border: 0;
+    background: $base-shadow-color;
+    color: $ui-primary-color;
+    transition: none;
+    pointer-events: none;
+
+    &.active {
+      display: block;
+      pointer-events: auto;
+
+      &:hover,
+      &:active,
+      &:focus {
+        color: lighten($ui-primary-color, 8%);
+      }
+    }
+
+    &__title {
+      display: block;
+      font-size: 14px;
+    }
+
+    &__subtitle {
+      display: block;
+      font-size: 11px;
+      font-weight: 500;
+    }
+  }
+
+  &__buttons {
+    padding-bottom: 10px;
+    font-size: 16px;
+
+    &.left {
+      float: left;
+
+      button {
+        padding-right: 10px;
+      }
+    }
+
+    &.right {
+      float: right;
+
+      button {
+        padding-left: 10px;
+      }
+    }
+
+    button {
+      background: transparent;
+      padding: 0;
+      border: 0;
+      color: $white;
+
+      &:active,
+      &:hover,
+      &:focus {
+        color: $ui-highlight-color;
+      }
+    }
+  }
+
+  &__seek {
+    cursor: pointer;
+    height: 24px;
+    position: relative;
+
+    &::before {
+      content: "";
+      width: 100%;
+      background: rgba($white, 0.35);
+      display: block;
+      position: absolute;
+      height: 4px;
+      top: 10px;
+    }
+
+    &__progress {
+      display: block;
+      position: absolute;
+      height: 4px;
+      top: 10px;
+      background: $ui-highlight-color;
+    }
+
+    &__handle {
+      position: absolute;
+      z-index: 3;
+      opacity: 0;
+      border-radius: 50%;
+      width: 12px;
+      height: 12px;
+      top: 6px;
+      margin-left: -6px;
+      transition: opacity .1s ease;
+      background: $ui-highlight-color;
+      pointer-events: none;
+
+      &.active {
+        opacity: 1;
+      }
+    }
+
+    &:hover {
+      .video-player__seek__handle {
+        opacity: 1;
+      }
+    }
+  }
+}
+
 .media-spoiler-video {
  background-size: cover;
  background-repeat: no-repeat;
--- a/app/javascript/styles/forms.scss
+++ b/app/javascript/styles/forms.scss
@ -349,9 +349,46 @@ code {
  box-shadow: 0 0 5px rgba($base-shadow-color, 0.2);
  text-align: center;

+  p {
+    margin-bottom: 15px;
+  }
+
+  .oauth-code {
+    color: $ui-secondary-color;
+    outline: 0;
+    box-sizing: border-box;
+    display: block;
+    width: 100%;
+    border: none;
+    padding: 10px;
+    font-family: 'mastodon-font-monospace', monospace;
+    background: $ui-base-color;
+    color: $ui-primary-color;
+    font-size: 14px;
+    margin: 0;
+
+    &::-moz-focus-inner {
+      border: 0;
+    }
+
+    &::-moz-focus-inner,
+    &:focus,
+    &:active {
+      outline: 0 !important;
+    }
+
+    &:focus {
+      background: lighten($ui-base-color, 4%);
+    }
+  }
+
  strong {
    font-weight: 500;
  }
+
+  @media screen and (max-width: 740px) and (min-width: 441px) {
+    margin-top: 40px;
+  }
 }

 .form-footer {
--- a/app/javascript/styles/stream_entries.scss
+++ b/app/javascript/styles/stream_entries.scss
@ -140,19 +140,6 @@
        }
      }
    }
-
-    .status__attachments {
-      margin-top: 8px;
-      overflow: hidden;
-      width: 100%;
-      box-sizing: border-box;
-      position: relative;
-
-      .status__attachments__inner {
-        display: flex;
-        height: 214px;
-      }
-    }
  }

  .detailed-status.light {
@ -233,139 +220,35 @@
      }
    }

-    .detailed-status__attachments {
-      margin-top: 8px;
-      overflow: hidden;
-      width: 100%;
-      box-sizing: border-box;
-      position: relative;
+    .status-card {
+      border-color: lighten($ui-secondary-color, 4%);
+      color: darken($ui-primary-color, 4%);

-      .status__attachments__inner {
-        display: flex;
-        height: 360px;
+      &:hover {
+        background: lighten($ui-secondary-color, 4%);
      }
    }

-    .video-player {
-      margin-top: 8px;
-      height: 300px;
-      overflow: hidden;
-      position: relative;
-
-      video {
-        position: relative;
-        z-index: 1;
-        width: 100%;
-        height: 100%;
-        object-fit: cover;
-        top: 50%;
-        transform: translateY(-50%);
-      }
-    }
+    .status-card__title,
+    .status-card__description {
+      color: $ui-base-color;
    }

-  .media-item,
-  .video-item {
-    box-sizing: border-box;
-    position: relative;
-    left: auto;
-    top: auto;
-    right: auto;
-    bottom: auto;
-    float: left;
-    border: medium none;
-    display: block;
-    flex: 1 1 auto;
-    width: 100%;
-    height: 100%;
-    overflow: hidden;
-    margin-right: 2px;
-
-    &:last-child {
-      margin-right: 0;
-    }
-
-    a {
-      display: block;
-      width: 100%;
-      height: 100%;
-      background: no-repeat scroll center center / cover;
-      text-decoration: none;
-      cursor: zoom-in;
-    }
-
-    video {
-      position: relative;
-      z-index: 1;
-      width: 100%;
-      height: 100%;
-      object-fit: cover;
-      top: 50%;
-      transform: translateY(-50%);
-    }
-  }
-
-  .video-item {
-    a {
-      cursor: pointer;
-    }
-
-    .video-item__play {
-      position: absolute;
-      top: 50%;
-      left: 50%;
-      font-size: 36px;
-      transform: translate(-50%, -50%);
-      padding: 5px;
-      border-radius: 100px;
-      color: rgba($primary-text-color, 0.8);
-      z-index: 1;
+    .status-card__image {
+      background: $ui-secondary-color;
    }
  }

  .media-spoiler {
    background: $ui-primary-color;
-    width: 100%;
-    height: 100%;
-    cursor: pointer;
-    position: absolute;
-    top: 0;
-    left: 0;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    flex-direction: column;
-    text-align: center;
+    color: $white;
    transition: all 100ms linear;
-    z-index: 2;

-    &:hover {
+    &:hover,
+    &:active,
+    &:focus {
      background: darken($ui-primary-color, 5%);
-    }
-
-    span {
-      display: block;
-
-      &:first-child {
-        font-size: 14px;
-      }
-
-      &:last-child {
-        font-size: 11px;
-        font-weight: 500;
-      }
-    }
-  }
-
-  .media-spoiler-wrapper {
-    &.media-spoiler-wrapper__visible {
-      .media-spoiler {
-        display: none;
-      }
-
-      .spoiler-button {
-        display: block;
-      }
+      color: unset;
    }
  }

--- a/app/lib/activitypub/activity/announce.rb
+++ b/app/lib/activitypub/activity/announce.rb
@ -11,7 +11,12 @@ class ActivityPub::Activity::Announce < ActivityPub::Activity

    return status unless status.nil?

-    status = Status.create!(account: @account, reblog: original_status, uri: @json['id'])
+    status = Status.create!(
+      account: @account,
+      reblog: original_status,
+      uri: @json['id'],
+      created_at: @json['published'] || Time.now.utc
+    )
    distribute(status)
    status
  end
--- a/app/lib/activitypub/activity/create.rb
+++ b/app/lib/activitypub/activity/create.rb
@ -4,26 +4,31 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
  def perform
    return if delete_arrived_first?(object_uri) || unsupported_object_type?

-    status = find_existing_status
-
-    return status unless status.nil?
-
-    ApplicationRecord.transaction do
-      status = Status.create!(status_params)
-
-      process_tags(status)
-      process_attachments(status)
+    RedisLock.acquire(lock_options) do |lock|
+      if lock.acquired?
+        @status = find_existing_status
+        process_status if @status.nil?
+      end
    end

-    resolve_thread(status)
-    distribute(status)
-    forward_for_reply if status.public_visibility? || status.unlisted_visibility?
-
-    status
+    @status
  end

  private

+  def process_status
+    ApplicationRecord.transaction do
+      @status = Status.create!(status_params)
+
+      process_tags(@status)
+      process_attachments(@status)
+    end
+
+    resolve_thread(@status)
+    distribute(@status)
+    forward_for_reply if @status.public_visibility? || @status.unlisted_visibility?
+  end
+
  def find_existing_status
    status   = status_from_uri(object_uri)
    status ||= Status.find_by(uri: @object['atomUri']) if @object['atomUri'].present?
@ -56,6 +61,8 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
        process_hashtag tag, status
      when 'Mention'
        process_mention tag, status
+      when 'Emoji'
+        process_emoji tag, status
      end
    end
  end
@ -74,6 +81,17 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
    account.mentions.create(status: status)
  end

+  def process_emoji(tag, _status)
+    shortcode = tag['name'].delete(':')
+    emoji     = CustomEmoji.find_by(shortcode: shortcode, domain: @account.domain)
+
+    return if !emoji.nil? || skip_download?
+
+    emoji = CustomEmoji.new(domain: @account.domain, shortcode: shortcode)
+    emoji.image_remote_url = tag['href']
+    emoji.save
+  end
+
  def process_attachments(status)
    return unless @object['attachment'].is_a?(Array)

@ -182,4 +200,8 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
    return unless @json['signature'].present? && reply_to_local?
    ActivityPub::RawDistributionWorker.perform_async(Oj.dump(@json), replied_to_status.account_id)
  end
+
+  def lock_options
+    { redis: Redis.current, key: "create:#{@object['id']}" }
+  end
 end
--- a/app/lib/activitypub/adapter.rb
+++ b/app/lib/activitypub/adapter.rb
@ -14,6 +14,8 @@ class ActivityPub::Adapter < ActiveModelSerializers::Adapter::Base
        'atomUri'                   => 'ostatus:atomUri',
        'inReplyToAtomUri'          => 'ostatus:inReplyToAtomUri',
        'conversation'              => 'ostatus:conversation',
+        'toot'                      => 'http://joinmastodon.org/ns#',
+        'Emoji'                     => 'toot:Emoji',
      },
    ],
  }.freeze
@ -28,7 +30,7 @@ class ActivityPub::Adapter < ActiveModelSerializers::Adapter::Base

  def serializable_hash(options = nil)
    options = serialization_options(options)
-    serialized_hash = CONTEXT.merge(ActiveModelSerializers::Adapter::Attributes.new(serializer, instance_options).serializable_hash(options))
-    self.class.transform_key_casing!(serialized_hash, instance_options)
+    serialized_hash = ActiveModelSerializers::Adapter::Attributes.new(serializer, instance_options).serializable_hash(options)
+    CONTEXT.merge(self.class.transform_key_casing!(serialized_hash, instance_options))
  end
 end
--- a/app/lib/activitypub/tag_manager.rb
+++ b/app/lib/activitypub/tag_manager.rb
@ -37,7 +37,7 @@ class ActivityPub::TagManager
  end

  def activity_uri_for(target)
-    return nil unless %i(note comment activity).include?(target.object_type) && target.local?
+    raise ArgumentError, 'target must be a local activity' unless %i(note comment activity).include?(target.object_type) && target.local?

    activity_account_status_url(target.account, target)
  end
--- a/app/lib/formatter.rb
+++ b/app/lib/formatter.rb
@ -9,7 +9,7 @@ class Formatter

  include ActionView::Helpers::TextHelper

-  def format(status)
+  def format(status, options = {})
    if status.reblog?
      prepend_reblog = status.reblog.account.acct
      status         = status.proper
@ -19,7 +19,11 @@ class Formatter

    raw_content = status.text

-    return reformat(raw_content) unless status.local?
+    unless status.local?
+      html = reformat(raw_content)
+      html = encode_custom_emojis(html, status.emojis) if options[:custom_emojify]
+      return html
+    end

    linkable_accounts = status.mentions.map(&:account)
    linkable_accounts << status.account
@ -27,6 +31,7 @@ class Formatter
    html = raw_content
    html = "RT @#{prepend_reblog} #{html}" if prepend_reblog
    html = encode_and_link_urls(html, linkable_accounts)
+    html = encode_custom_emojis(html, status.emojis) if options[:custom_emojify]
    html = simple_format(html, {}, sanitize: false)
    html = html.delete("\n")

@ -39,7 +44,9 @@ class Formatter

  def plaintext(status)
    return status.text if status.local?
-    strip_tags(status.text)
+
+    text = status.text.gsub(/(<br \/>|<br>|<\/p>)+/) { |match| "#{match}\n" }
+    strip_tags(text)
  end

  def simplified_format(account)
@ -76,6 +83,47 @@ class Formatter
    end
  end

+  def encode_custom_emojis(html, emojis)
+    return html if emojis.empty?
+
+    emoji_map = emojis.map { |e| [e.shortcode, full_asset_url(e.image.url)] }.to_h
+
+    i                     = -1
+    inside_tag            = false
+    inside_shortname      = false
+    shortname_start_index = -1
+
+    while i + 1 < html.size
+      i += 1
+
+      if inside_shortname && html[i] == ':'
+        shortcode = html[shortname_start_index + 1..i - 1]
+        emoji     = emoji_map[shortcode]
+
+        if emoji
+          replacement = "<img draggable=\"false\" class=\"emojione\" alt=\":#{shortcode}:\" title=\":#{shortcode}:\" src=\"#{emoji}\" />"
+          before_html = shortname_start_index.positive? ? html[0..shortname_start_index - 1] : ''
+          html        = before_html + replacement + html[i + 1..-1]
+          i          += replacement.size - (shortcode.size + 2) - 1
+        else
+          i -= 1
+        end
+
+        inside_shortname = false
+      elsif inside_tag && html[i] == '>'
+        inside_tag = false
+      elsif html[i] == '<'
+        inside_tag       = true
+        inside_shortname = false
+      elsif !inside_tag && html[i] == ':'
+        inside_shortname      = true
+        shortname_start_index = i
+      end
+    end
+
+    html
+  end
+
  def rewrite(text, entities)
    chars = text.to_s.to_char_a

@ -131,13 +179,13 @@ class Formatter
  end

  def link_html(url)
-    url    = Addressable::URI.parse(url).display_uri.to_s
+    url    = Addressable::URI.parse(url).to_s
    prefix = url.match(/\Ahttps?:\/\/(www\.)?/).to_s
    text   = url[prefix.length, 30]
    suffix = url[prefix.length + 30..-1]
    cutoff = url[prefix.length..-1].length > 30

-    "<span class=\"invisible\">#{prefix}</span><span class=\"#{cutoff ? 'ellipsis' : ''}\">#{text}</span><span class=\"invisible\">#{suffix}</span>"
+    "<span class=\"invisible\">#{encode(prefix)}</span><span class=\"#{cutoff ? 'ellipsis' : ''}\">#{encode(text)}</span><span class=\"invisible\">#{encode(suffix)}</span>"
  end

  def hashtag_html(tag)
--- a/app/lib/language_detector.rb
+++ b/app/lib/language_detector.rb
@ -1,26 +1,31 @@
 # frozen_string_literal: true

 class LanguageDetector
-  attr_reader :text, :account
+  include Singleton

-  def initialize(text, account = nil)
-    @text = text
-    @account = account
+  def initialize
    @identifier = CLD3::NNetLanguageIdentifier.new(1, 2048)
  end

-  def to_iso_s
-    detected_language_code || default_locale
+  def detect(text, account)
+    detect_language_code(text) || default_locale(account)
  end

-  def prepared_text
-    simplified_text.strip
+  def language_names
+    @language_names =
+      CLD3::TaskContextParams::LANGUAGE_NAMES.map { |name| iso6391(name.to_s).to_sym }
+                                             .uniq
  end

  private

-  def detected_language_code
-    iso6391(result.language).to_sym if detected_language_reliable?
+  def prepare_text(text)
+    simplify_text(text).strip
+  end
+
+  def detect_language_code(text)
+    result = @identifier.find_language(prepare_text(text))
+    iso6391(result.language.to_s).to_sym if result.reliable?
  end

  def iso6391(bcp47)
@ -32,15 +37,7 @@ class LanguageDetector
    ISO_639.find(iso639).alpha2
  end

-  def result
-    @result ||= @identifier.find_language(prepared_text)
-  end
-
-  def detected_language_reliable?
-    result.reliable?
-  end
-
-  def simplified_text
+  def simplify_text(text)
    text.dup.tap do |new_text|
      new_text.gsub!(FetchLinkCardService::URL_PATTERN, '')
      new_text.gsub!(Account::MENTION_RE, '')
@ -49,7 +46,7 @@ class LanguageDetector
    end
  end

-  def default_locale
-    account&.user_locale&.to_sym || nil
+  def default_locale(account)
+    account.user_locale&.to_sym
  end
 end
--- a/app/lib/ostatus/activity/creation.rb
+++ b/app/lib/ostatus/activity/creation.rb
@ -42,6 +42,7 @@ class OStatus::Activity::Creation < OStatus::Activity::Base
      save_mentions(status)
      save_hashtags(status)
      save_media(status)
+      save_emojis(status)
    end

    if thread? && status.thread.nil?
@ -150,6 +151,25 @@ class OStatus::Activity::Creation < OStatus::Activity::Base
    end
  end

+  def save_emojis(parent)
+    do_not_download = DomainBlock.find_by(domain: parent.account.domain)&.reject_media?
+
+    return if do_not_download
+
+    @xml.xpath('./xmlns:link[@rel="emoji"]', xmlns: TagManager::XMLNS).each do |link|
+      next unless link['href'] && link['name']
+
+      shortcode = link['name'].delete(':')
+      emoji     = CustomEmoji.find_by(shortcode: shortcode, domain: parent.account.domain)
+
+      next unless emoji.nil?
+
+      emoji = CustomEmoji.new(shortcode: shortcode, domain: parent.account.domain)
+      emoji.image_remote_url = link['href']
+      emoji.save
+    end
+  end
+
  def account_from_href(href)
    url = Addressable::URI.parse(href).normalize

--- a/app/lib/ostatus/atom_serializer.rb
+++ b/app/lib/ostatus/atom_serializer.rb
@ -368,5 +368,9 @@ class OStatus::AtomSerializer
    end

    append_element(entry, 'mastodon:scope', status.visibility)
+
+    status.emojis.each do |emoji|
+      append_element(entry, 'link', nil, rel: :emoji, href: full_asset_url(emoji.image.url), name: emoji.shortcode)
+    end
  end
 end
--- a/app/lib/request.rb
+++ b/app/lib/request.rb
@ -31,6 +31,8 @@ class Request

  def perform
    http_client.headers(headers).public_send(@verb, @url.to_s, @options)
+  rescue => e
+    raise e.class, "#{e.message} on #{@url}"
  end

  def headers
--- a/app/lib/tag_manager.rb
+++ b/app/lib/tag_manager.rb
@ -87,7 +87,7 @@ class TagManager
  def local_url?(url)
    uri    = Addressable::URI.parse(url).normalize
    domain = uri.host + (uri.port ? ":#{uri.port}" : '')
-    TagManager.instance.local_domain?(domain)
+    TagManager.instance.web_domain?(domain)
  end

  def uri_for(target)
--- a/app/models/account.rb
+++ b/app/models/account.rb
@ -106,6 +106,7 @@ class Account < ApplicationRecord
  scope :by_domain_accounts, -> { group(:domain).select(:domain, 'COUNT(*) AS accounts_count').order('accounts_count desc') }
  scope :matches_username, ->(value) { where(arel_table[:username].matches("#{value}%")) }
  scope :matches_display_name, ->(value) { where(arel_table[:display_name].matches("#{value}%")) }
+  scope :matches_domain, ->(value) { where(arel_table[:domain].matches("%#{value}%")) }

  delegate :email,
           :current_sign_in_ip,
@ -174,6 +175,10 @@ class Account < ApplicationRecord
  end

  class << self
+    def readonly_attributes
+      super - %w(statuses_count following_count followers_count)
+    end
+
    def domains
      reorder(nil).pluck('distinct accounts.domain')
    end
--- a/app/models/concerns/remotable.rb
+++ b/app/models/concerns/remotable.rb
@ -27,9 +27,11 @@ module Remotable

          matches  = response.headers['content-disposition']&.match(/filename="([^"]*)"/)
          filename = matches.nil? ? parsed_url.path.split('/').last : matches[1]
+          basename = SecureRandom.hex(8)
+          extname  = File.extname(filename)

          send("#{attachment_name}=", StringIO.new(response.to_s))
-          send("#{attachment_name}_file_name=", filename)
+          send("#{attachment_name}_file_name=", basename + extname)

          self[attribute_name] = url if has_attribute?(attribute_name)
        rescue HTTP::TimeoutError, HTTP::ConnectionError, OpenSSL::SSL::SSLError, Paperclip::Errors::NotIdentifiedByImageMagickError, Addressable::URI::InvalidURIError => e
--- a/app/models/custom_emoji.rb
+++ b/app/models/custom_emoji.rb
@ -0,0 +1,38 @@
+# frozen_string_literal: true
+# == Schema Information
+#
+# Table name: custom_emojis
+#
+#  id                 :integer          not null, primary key
+#  shortcode          :string           default(""), not null
+#  domain             :string
+#  image_file_name    :string
+#  image_content_type :string
+#  image_file_size    :integer
+#  image_updated_at   :datetime
+#  created_at         :datetime         not null
+#  updated_at         :datetime         not null
+#
+
+class CustomEmoji < ApplicationRecord
+  SHORTCODE_RE_FRAGMENT = '[a-zA-Z0-9_]{2,}'
+
+  SCAN_RE = /(?<=[^[:alnum:]:]|\n|^)
+    :(#{SHORTCODE_RE_FRAGMENT}):
+    (?=[^[:alnum:]:]|$)/x
+
+  has_attached_file :image
+
+  validates_attachment :image, content_type: { content_type: 'image/png' }, presence: true, size: { in: 0..50.kilobytes }
+  validates :shortcode, uniqueness: { scope: :domain }, format: { with: /\A#{SHORTCODE_RE_FRAGMENT}\z/ }, length: { minimum: 2 }
+
+  include Remotable
+
+  class << self
+    def from_text(text, domain)
+      return [] if text.blank?
+      shortcodes = text.scan(SCAN_RE).map(&:first)
+      where(shortcode: shortcodes, domain: domain)
+    end
+  end
+end
--- a/app/models/instance_filter.rb
+++ b/app/models/instance_filter.rb
@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+class InstanceFilter
+  attr_reader :params
+
+  def initialize(params)
+    @params = params
+  end
+
+  def results
+    scope = Account.remote.by_domain_accounts
+    params.each do |key, value|
+      scope.merge!(scope_for(key, value)) if value.present?
+    end
+    scope
+  end
+
+  private
+
+  def scope_for(key, value)
+    case key.to_s
+    when 'domain_name'
+      Account.matches_domain(value)
+    else
+      raise "Unknown filter: #{key}"
+    end
+  end
+end
--- a/app/models/media_attachment.rb
+++ b/app/models/media_attachment.rb
@ -59,12 +59,18 @@ class MediaAttachment < ApplicationRecord
  scope :attached,   -> { where.not(status_id: nil) }
  scope :unattached, -> { where(status_id: nil) }
  scope :local,      -> { where(remote_url: '') }
+  scope :remote,     -> { where.not(remote_url: '') }
+
  default_scope { order(id: :asc) }

  def local?
    remote_url.blank?
  end

+  def needs_redownload?
+    file.blank? && remote_url.present?
+  end
+
  def to_param
    shortcode
  end
--- a/app/models/site_upload.rb
+++ b/app/models/site_upload.rb
@ -0,0 +1,44 @@
+# frozen_string_literal: true
+# == Schema Information
+#
+# Table name: site_uploads
+#
+#  id                :integer          not null, primary key
+#  var               :string           default(""), not null
+#  file_file_name    :string
+#  file_content_type :string
+#  file_file_size    :integer
+#  file_updated_at   :datetime
+#  meta              :json
+#  created_at        :datetime         not null
+#  updated_at        :datetime         not null
+#
+
+class SiteUpload < ApplicationRecord
+  has_attached_file :file
+
+  validates_attachment_content_type :file, content_type: /\Aimage\/.*\z/
+  validates :var, presence: true, uniqueness: true
+
+  before_save :set_meta
+  after_commit :clear_cache
+
+  def cache_key
+    "site_uploads/#{var}"
+  end
+
+  private
+
+  def set_meta
+    tempfile = file.queued_for_write[:original]
+
+    return if tempfile.nil?
+
+    geometry  = Paperclip::Geometry.from_file(tempfile)
+    self.meta = { width: geometry.width.to_i, height: geometry.height.to_i }
+  end
+
+  def clear_cache
+    Rails.cache.delete(cache_key)
+  end
+end
--- a/app/models/status.rb
+++ b/app/models/status.rb
@ -55,7 +55,7 @@ class Status < ApplicationRecord
  has_one :notification, as: :activity, dependent: :destroy
  has_one :stream_entry, as: :activity, inverse_of: :status

-  validates :uri, uniqueness: true, unless: :local?
+  validates :uri, uniqueness: true, presence: true, unless: :local?
  validates :text, presence: true, unless: :reblog?
  validates_with StatusLengthValidator
  validates :reblog, uniqueness: { scope: :account }, if: :reblog?
@ -70,7 +70,6 @@ class Status < ApplicationRecord
  scope :without_reblogs, -> { where('statuses.reblog_of_id IS NULL') }
  scope :with_public_visibility, -> { where(visibility: :public) }
  scope :tagged_with, ->(tag) { joins(:statuses_tags).where(statuses_tags: { tag_id: tag }) }
-  scope :local_only, -> { left_outer_joins(:account).where(accounts: { domain: nil }) }
  scope :excluding_silenced_accounts, -> { left_outer_joins(:account).where(accounts: { silenced: false }) }
  scope :including_silenced_accounts, -> { left_outer_joins(:account).where(accounts: { silenced: true }) }
  scope :not_excluded_by_account, ->(account) { where.not(account_id: account.excluded_from_timeline_account_ids) }
@ -132,6 +131,10 @@ class Status < ApplicationRecord
    !sensitive? && media_attachments.any?
  end

+  def emojis
+    CustomEmoji.from_text(text, account.domain)
+  end
+
  after_create :store_uri, if: :local?

  before_validation :prepare_contents, if: :local?
@ -221,7 +224,7 @@ class Status < ApplicationRecord
    private

    def timeline_scope(local_only = false)
-      starting_scope = local_only ? Status.local_only : Status
+      starting_scope = local_only ? Status.local : Status
      starting_scope
        .with_public_visibility
        .without_reblogs
--- a/Show More
+++ b/Show More
 @ -1 +1 @@
 .4.1
 .4.2