Ultimate Volume Booster

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "__MSG_app_name__",
  "description": "__MSG_app_description__",
  "default_locale": "en",
  "version": "1.2.1",
  "icons": {
    "16": "assets/icons/icon-16.png",
    "32": "assets/icons/icon-32.png",
    "48": "assets/icons/icon-48.png",
    "128": "assets/icons/icon-128.png"
  },
  "browser_action": {
    "default_icon": {
      "19": "assets/icons/icon-19.png",
      "38": "assets/icons/icon-38.png"
    },
    "default_popup": "popup/popup.html",
    "default_title": "__MSG_app_name__"
  },
  "background": {
    "scripts": [
      "js/bg.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "js/libs/jquery.min.js",
        "js/visualizer.js"
      ],
      "css": [
        "assets/visualizer.css"
      ],
      "run_at": "document_idle"
    },
    {
      "js": [
        "js/libs/knockout-3.5.1.js"
      ],
      "all_frames": true,
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "permissions": [
    "tabCapture",
    "tabs",
    "storage",
    "<all_urls>",
    "webRequest",
    "webRequestBlocking"
  ]
}