Mute Noisy Tabs

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Mute Noisy Tabs",
  "description": "Toggles the mute for audible tabs. Kills the muted tabs, if desired.",
  "version": "0.1",
  "browser_action": {
    "default_icon": "soundOn.png"
  },
  "background": {
    "scripts": [
      "eventpage.js"
    ],
    "persistent": false
  },
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+M",
        "mac": "Command+M"
      },
      "description": "Simulates the standard browser action button click."
    },
    "killAudibleTabs": {
      "suggested_key": {
        "default": "Ctrl+Shift+Comma",
        "mac": "Command+Shift+Comma"
      },
      "description": "Kills the muted tabs."
    }
  },
  "permissions": [
    "tabs"
  ],
  "offline_enabled": true
}