Examine source code of 359 Proxy

{
  "manifest_version": 2,
  "name": "Proxy Extension",
  "version": "3.0.1",
  "description": "Proxy Extension for Firefox",
  "permissions": [
    "proxy",
    "activeTab",
    "storage",
    "<all_urls>",
    "dns",
    "alarms"
  ],
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "91.1.0",
      "id": "{2be492a0-78cf-4fd5-bb74-d7dbda5b8fc4}"
    }
  },
  "background": {
    "scripts": [
      "background.js",
      "js-yaml.min.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icon.png",
      "48": "icon.png",
      "128": "icon.png"
    }
  }
}