GPLv3 requirement: "includes a convenient and prominently visible feature that (1) displays an appropriate copyright notice"

src/_locales/en/messages.json

@@ -635,6 +635,10 @@
     "message":"Contributors",
     "description":"English: Contributors"
   },
+  "aboutDependencies":{
+    "message":"External dependencies (GPLv3-compatible):",
+    "description":"Shown in the About pane"
+  },
   "aboutBackupDataButton" : {
     "message": "Back up to file",
     "description": "Text for button to create a backup of all settings"

src/about.html

@@ -12,6 +12,9 @@
 
 <div class="body">
     <p id="aboutNameVer"></p>
+    <p>Copyright (c) Raymond Hill 2014-present<br>
+        &nbsp;
+    </p>
     <ul>
         <li><a href="https://github.com/gorhill/uBlock/releases" data-i18n="aboutChangelog"></a>
         <li><a href="https://github.com/gorhill/uBlock/wiki" data-i18n="aboutWiki"></a>
@@ -23,11 +26,13 @@
                 <li><a href="https://github.com/gorhill/uBlock/graphs/contributors">GitHub</a>
                 <li><a href="https://crowdin.net/project/ublock">Crowdin</a>
             </ul>
+        <li><span data-i18n="aboutDependencies"></span><ul>
             <li><a href="https://github.com/bestiejs/punycode.js" target="_blank">Punycode.js</a> by <a href="https://github.com/mathiasbynens">Mathias Bynens</a>
             <li><a href="https://fontawesome.com/" target="_blank">Font Awesome</a> by <a href="https://github.com/davegandy">Dave Gandy</a>
             <li><a href="https://codemirror.net/" target="_blank">CodeMirror</a> by <a href="https://github.com/marijnh">Marijn Haverbeke</a>
             <li><a href="https://github.com/Swatinem/diff" target="_blank">An implementation of Myers' diff algorithm</a> by <a href="https://github.com/Swatinem">Arpad Borsos</a>
         </ul>
+    </ul>
 </div>
 
 <script src="js/vapi.js"></script>