Initial Commit

background.js

@@ -0,0 +1,10 @@
+chrome.commands.onCommand.addListener((command) => {
+    if (command === "toggle-mute") {
+        chrome.tabs.query({ active: true, currentWindow: true }, (tabs) => {
+            if (!tabs || !tabs[0]) return
+            const tab = tabs[0];
+            const isMuted = tab.mutedInfo ? tab.mutedInfo.muted : false;
+            chrome.tabs.update(tab.id, { muted: !isMuted });
+        });
+    }
+});

manifest.json

@@ -0,0 +1,20 @@
+{
+  "manifest_version": 3,
+  "name": "CtrlMute",
+  "version": "1.0",
+  "description": "A basic toggle mute extension.",
+  "permissions": [
+    "tabs"
+  ],
+  "background": {
+    "service_worker": "background.js"
+  },
+  "commands": {
+    "toggle-mute": {
+      "suggested_key": {
+        "default": "Ctrl+M"
+      },
+      "description": "Toggle mute for the current tab"
+    }
+  }
+}