Examine source code of Visilant

{
  "manifest_version": 3,
  "name": "Visilant",
  "version": "2.0.0",
  "description": "__MSG_extensionDescription__",
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "visilant@xcoder.non-existant-domain.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "action": {
    "default_icon": "assets/icon-default.png",
    "default_popup": "dist/popup/index.html"
  },
  "options_ui": {
    "page": "dist/options/index.html",
    "open_in_tab": true
  },
  "background": {
    "scripts": [
      "dist/background/index.mjs"
    ],
    "type": "module"
  },
  "icons": {
    "16": "assets/icon-default-16.png",
    "48": "assets/icon-default-48.png",
    "128": "assets/icon-default-128.png"
  },
  "permissions": [
    "tabs",
    "storage",
    "activeTab",
    "notifications",
    "contextMenus"
  ],
  "optional_permissions": [
    "history"
  ],
  "host_permissions": [
    "*://*/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "dist/contentScripts/index.global.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "dist/contentScripts/style.css",
        "_locales/*/messages.json"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  }
}