Ultimate Mute Tab

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Ultimate Mute Tab",
  "short_name": "Ultimate Mute Tab",
  "description": "Mute and unmute tabs easily with hotkeys",
  "version": "1.0.0",
  "manifest_version": 2,
  "background": {
    "persistent": false,
    "scripts": [
      "background.js"
    ]
  },
  "commands": {
    "mute_all": {
      "description": "Mute all tabs",
      "suggested_key": {
        "default": "Alt+Shift+Comma"
      }
    },
    "unmute_all": {
      "description": "Unmute all tabs",
      "suggested_key": {
        "default": "Alt+Shift+Period"
      }
    },
    "mute_others": {
      "description": "Mute all tabs except the currently open tab",
      "suggested_key": {
        "default": "Alt+Shift+N"
      }
    },
    "mute_current": {
      "description": "Mute the selected tab",
      "suggested_key": {
        "default": "Alt+Shift+M"
      }
    }
  },
  "icons": {
    "16": "images/16.png",
    "128": "images/128.png"
  }
}