Examine source code of PirAStack Live

{
  "manifest_version": 2,
  "developer": {
    "name": "Sardan",
    "url": "mailto:sardanofficiel@gmail.com"
  },
  "author": "Sardan",
  "name": "__MSG_appName__",
  "short_name": "__MSG_appName__",
  "description": "__MSG_appDesc__",
  "version": "0.2.0.1",
  "default_locale": "fr",
  "background": {
    "persistent": true,
    "scripts": [
      "js/libs/jquery.js",
      "js/libs/jquery.browser.min.js",
      "js/background.js"
    ]
  },
  "browser_action": {
    "default_title": "PirAStack - __MSG_statut_off__",
    "default_icon": "images/live_off.png",
    "default_popup": "popup.html"
  },
  "icons": {
    "32": "images/32.png",
    "64": "images/64.png",
    "128": "images/128.png"
  },
  "permissions": [
    "notifications",
    "storage",
    "https://api.twitch.fr/*"
  ],
  "update_url": "https://clients2.google.com/service/update2/crx",
  "browser_specific_settings": {
    "gecko": {
      "id": "{94979a5d-2c83-4531-a1a0-d585610fd934}"
    }
  }
}