Examine source code of SimpleBionic

{
  "manifest_version": 2,
  "name": "__MSG_extensionName__",
  "version": "0.1",
  "description": "__MSG_extensionDescription__",
  "default_locale": "en",
  "background": {
    "scripts": [
      "browser-polyfill.js",
      "storage.js",
      "background/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "browser-polyfill.js",
        "storage.js",
        "config.js",
        "content/bionic.js"
      ]
    }
  ],
  "browser_action": {
    "default_icon": "icons/logo_128.png",
    "default_title": "SimpleBionic",
    "default_popup": "popup/popup.html"
  },
  "permissions": [
    "contextMenus",
    "storage",
    "tabs"
  ],
  "icons": {
    "48": "icons/logo_48.png",
    "96": "icons/logo_96.png",
    "128": "icons/logo_128.png",
    "256": "icons/logo_256.png",
    "512": "icons/logo_512.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "addon@simplebionic"
    }
  }
}