Examine source code of Web Guardian Full Version

{
  "manifest_version": 2,
  "name": "Web Guardian Full",
  "version": "1.7.8.24",
  "description": "Web Guardian Full für sicheres Surfen, Konfiguration, Lernregeln und verwaltete Clients.",
  "permissions": [
    "storage",
    "webRequest",
    "webRequestBlocking",
    "<all_urls>",
    "alarms",
    "downloads",
    "tabs",
    "notifications",
    "management"
  ],
  "browser_action": {
    "default_title": "Web Guardian Full",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icon_basic_16.png",
      "32": "icon_basic_32.png",
      "48": "icon_basic_48.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "incognito": "not_allowed",
  "icons": {
    "16": "icon_16.png",
    "32": "icon_32.png",
    "48": "icon_48.png",
    "96": "icon_96.png",
    "128": "icon_128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "web-guardian-8341d1a122ea@example.com",
      "strict_min_version": "91.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo"
        ]
      }
    }
  },
  "web_accessible_resources": [
    "blocked.html",
    "overview.html",
    "overview.js"
  ]
}