Examine source code of Proxy activator

{
  "name": "Proxy activator",
  "version": "1.1.1resigned1",
  "description": "__MSG_description__",
  "author": "Obhod911",
  "applications": {
    "gecko": {
      "strict_min_version": "60.0",
      "id": "{224e55bb-8dce-45d0-a1bb-30732c890a20}"
    }
  },
  "browser_action": {
    "browser_style": false,
    "default_icon": {
      "16": "images/16.png",
      "19": "images/19.png",
      "20": "images/20.png",
      "32": "images/32.png",
      "38": "images/38.png",
      "40": "images/40.png"
    },
    "default_popup": "popup.html"
  },
  "default_locale": "en",
  "icons": {
    "16": "images/16.png",
    "32": "images/32.png",
    "48": "images/48.png",
    "128": "images/128.png"
  },
  "manifest_version": 2,
  "options_ui": {
    "browser_style": false,
    "page": "popup.html"
  },
  "permissions": [
    "proxy"
  ],
  "short_name": "proxy_activator"
}