diff --git a/docs/2023-06-25-useful-tools.html b/docs/2023-06-25-useful-tools.html
index 1debcd8..16a242c 100644
--- a/docs/2023-06-25-useful-tools.html
+++ b/docs/2023-06-25-useful-tools.html
@@ -921,6 +921,7 @@ xcode-select --install</pre>
             >: true
           </li>
           <li><code>network.IDN_show_punycode</code>: true</li>
+          <li><code>browser.tabs.insertAfterCurrent</code>: true</li>
         </ul>
       </li>
       <li>
diff --git a/posts/2023-06-25-useful-tools.md b/posts/2023-06-25-useful-tools.md
index caee246..dbac67a 100644
--- a/posts/2023-06-25-useful-tools.md
+++ b/posts/2023-06-25-useful-tools.md
@@ -229,18 +229,16 @@ Fix black screen when open game in fullscreen in external monitor with
 `about:config`:
 
 - Disable unused features:
-
   - `extensions.pocket.enabled`: false
   - `identity.fxaccounts.enabled`: false
   - `reader.parse-on-load.enabled`: false
 
 - Good settings:
-
   - `media.videocontrols.picture-in-picture.video-toggle.always-show`: true
   - `network.IDN_show_punycode`: true
+  - `browser.tabs.insertAfterCurrent`: true
 
 - Encrypted Client Hello (ECH):
-
   - `network.dns.echconfig.enabled`: true
   - `network.dns.use_https_rr_as_altsvc`: true