Mute Tab Shortcuts

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Mute Tab Shortcuts",
  "version": "1.2.0",
  "description": "Quickly mute tabs with keyboard shortcuts",
  "icons": {
    "16": "imgs/16.png",
    "48": "imgs/48.png",
    "128": "imgs/128.png"
  },
  "background": {
    "persisten": false,
    "scripts": [
      "background.js"
    ]
  },
  "commands": {
    "mute_tab_current": {
      "description": "Mute/Unmute the selected tab",
      "suggested_key": {
        "default": "Alt+Shift+M"
      }
    },
    "mute_tab_all": {
      "description": "Mute/Unmute all audible tabs.",
      "suggested_key": {
        "default": "Alt+Shift+Comma"
      }
    },
    "mute_tab_all_except_current": {
      "description": "Mute all audible tabs except current",
      "suggested_key": {
        "default": "Alt+Shift+N"
      }
    }
  }
}