Examine source code of ProxyStar

{
  "name": "ProxyStar",
  "description": "ProxyStar allows you to configure proxy settings. It supports HTTP, HTTPS, SOCKS4, and SOCKS5 proxies.",
  "version": "1.2.2",
  "manifest_version": 3,
  "browser_specific_settings": {
    "gecko": {
      "id": "{cfcfb584-5aab-11f1-a693-5254007c9853}",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "action": {
    "default_popup": "html/popup.html",
    "default_icon": "icon/32.png"
  },
  "icons": {
    "32": "icon/32.png",
    "48": "icon/48.png",
    "96": "icon/96.png",
    "128": "icon/128.png"
  },
  "permissions": [
    "tabs",
    "storage",
    "proxy",
    "webRequest",
    "webRequestBlocking",
    "clipboardRead"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "worker.js"
    ]
  }
}