Examine source code of DomainGuard

{
  "manifest_version": 3,
  "name": "DomainGuard",
  "version": "2.0.1.3",
  "description": "用于检测和防御恶意 URL 的免费浏览器扩展",
  "default_locale": "zh_CN",
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "storage",
    "tabs",
    "notifications"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background/index.js"
    ],
    "type": "module"
  },
  "action": {
    "default_icon": {
      "48": "icons/icon-48.png",
      "96": "icons/icon-96.png"
    },
    "default_title": "DomainGuard 域名守护",
    "default_popup": "popup/popup.html"
  },
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "DomainGuard.inwinter04@163.com",
      "strict_min_version": "112.0"
    }
  },
  "author": "冬天冬天W",
  "homepage_url": "https://www.iamdt.cn"
}