feat(background): add context menu item for sending current page to MeTube

- Create a new context menu item 'metube-page' for page context
- Update context menu URL patterns for YouTube and related sites in options
- Modify context menu click handler to use page URL if link URL is not available
- Ensure clicking context menu can send current page URL to MeTube and optionally switch tab

src/background.js

@@ -11,6 +11,12 @@ chrome.runtime.onInstalled.addListener(function () {
         ],
         contexts: ['link'],
     });
+
+    chrome.contextMenus.create({
+        id: 'metube-page',
+        title: "Send page to MeTube",
+        contexts: ['page'],
+    });
 });
 
 function sendVideoUrlToMetube(videoUrl, metubeUrl, format, advancedSettings, callback) {
@@ -64,7 +70,8 @@ chrome.contextMenus.onClicked.addListener(function (item, tab) {
 
         let needToSwitch = (data.contextMenuClickBehavior === 'context-menu-send-current-url-and-switch');
 
-        sendVideoUrlToMetube(item.linkUrl, data.metube, data.defaultFormat, data.advancedSettings, function () {
+        let videoUrl = item.linkUrl || item.pageUrl;
+        sendVideoUrlToMetube(videoUrl, data.metube, data.defaultFormat, data.advancedSettings, function () {
             if (needToSwitch) {
                 openTab(data.metube, tab);
             }

src/options.js

@@ -57,6 +57,18 @@ async function saveOptions() {
         }
     );
 
+    chrome.contextMenus.update(
+        'metube-page',
+        {
+            documentUrlPatterns: [
+                'https://www.youtube.com/*',
+                'https://m.youtube.com/*',
+                'https://youtu.be/*',
+                ...sites
+            ]
+        }
+    );
+
 }
 
 async function restoreOptions() {