Examine source code of GAFALink

{
  "manifest_version": 2,
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "applications": {
    "gecko": {
      "id": "gafalink@gelez.xyz"
    }
  },
  "version": "1.4.1resigned1",
  "default_locale": "en",
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "lib/utils.js",
        "lib/index.js"
      ]
    }
  ],
  "icons": {
    "16": "assets/icons/gafalink_16.png",
    "32": "assets/icons/gafalink_32.png",
    "64": "assets/icons/gafalink_64.png",
    "256": "assets/icons/gafalink_256.png"
  },
  "background": {
    "scripts": [
      "lib/utils.js",
      "lib/history.js",
      "lib/browser-action.js",
      "lib/notifs.js"
    ]
  },
  "options_ui": {
    "page": "lib/options.html",
    "open_in_tab": true
  },
  "browser_action": {
    "default_icon": {
      "16": "assets/icons/gafalink_16.png",
      "32": "assets/icons/gafalink_32.png",
      "64": "assets/icons/gafalink_64.png",
      "256": "assets/icons/gafalink_256.png"
    },
    "default_title": "__MSG_actionTitle__"
  },
  "permissions": [
    "storage",
    "downloads",
    "history",
    "tabs",
    "notifications"
  ]
}