Adding search engine note for Opera users

popup.html

@@ -278,6 +278,11 @@
         turning the extension off and on via your browser's extension settings (chrome://extensions/),
         and/or reinstalling the extension.
       </span>
+      <span id="notificationBannerOpera">
+        Opera users: By default, Opera will block extensions from running on search engines.
+        Search engine access can be enabled per-extension by going to "chrome://extensions/"
+        and selecting the "Allow access to search page results" option under Indie Wiki Buddy.
+      </span>
     </div>
   </body>
   <script type="text/javascript" src="popup.js"></script>

popup.js

@@ -229,6 +229,12 @@ document.addEventListener('DOMContentLoaded', function () {
     document.getElementById('notificationBannerBug').style.display = 'block';
   }
 
+  // If running Opera, show note about search engine acces
+  if (navigator.userAgent.match(/OPR\//)) {
+    notificationBanner.style.display = 'block';
+    document.getElementById('notificationBannerOpera').style.display = 'block';
+  }
+
   loadBreezeWikiOptions();
 
   // Listener for settings page in new tab:

settings.html

@@ -310,6 +310,11 @@
           turning the extension off and on via your browser's extension settings (chrome://extensions/),
           and/or reinstalling the extension.
         </span>
+        <span id="notificationBannerOpera">
+          Opera users: By default, Opera will block extensions from running on search engines.
+          Search engine access can be enabled per-extension by going to "about:extensions"
+          and selecting the "Allow access to search page results" option under Indie Wiki Buddy.
+        </span>
         <span id="notificationBannerReview">
           Enjoying Indie Wiki Buddy? Please leave a review!
           <br />

settings.js

@@ -528,6 +528,12 @@ document.addEventListener('DOMContentLoaded', function () {
     document.getElementById('notificationBannerBug').style.display = 'block';
   }
 
+  // If running Opera, show note about search engine acces
+  if (navigator.userAgent.match(/OPR\//)) {
+    notificationBanner.style.display = 'block';
+    document.getElementById('notificationBannerOpera').style.display = 'block';
+  }
+
   // Count number of times settings have been opened
   // Purposefully using local storage instead of sync
   chrome.storage.local.get({ 'countSettingsOpened': 0 }, function (item) {