Examine source code of Zoxifier

{
  "manifest_version": 2,
  "name": "zoxifier",
  "version": "1.0.0",
  "description": "One-click per-domain SOCKS5 proxy switching with first-party whole-site coverage.",
  "browser_specific_settings": {
    "gecko": {
      "id": "{1aefe695-01f4-4fef-8c93-9eb513c435e9}",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "proxy",
    "storage",
    "tabs",
    "activeTab",
    "webRequest",
    "webRequestBlocking",
    "webNavigation",
    "contextMenus",
    "privacy",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/icon-muted-16.png",
      "32": "icons/icon-muted-32.png",
      "48": "icons/icon-muted-48.png",
      "128": "icons/icon-muted-128.png"
    },
    "default_title": "zoxifier — Direct"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  }
}