Examine source code of WebChainer

{
  "manifest_version": 2,
  "name": "WebChainer",
  "version": "1.7.3",
  "description": "Resolve all WebChainer Web3 domains directly on the blockchain. Supports every TLD in the WebChainer ecosystem (e.g., .wch, .chain, .x, .wallet, .token, .iran, .qubit, .web3, .love, and more) with instant on-chain lookup, ownership queries, and universal domain resolution.",
  "author": "WebChainer Team",
  "icons": {
    "16": "assets/icons/icon16.png",
    "48": "assets/icons/icon48.png",
    "128": "assets/icons/icon128.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "assets/icons/icon16.png",
      "48": "assets/icons/icon48.png",
      "128": "assets/icons/icon128.png"
    },
    "default_title": "WebChainer"
  },
  "background": {
    "scripts": [
      "lib/webextension-polyfill.js",
      "lib/ethers.js",
      "background.js"
    ],
    "persistent": true
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "webRequest",
    "webRequestBlocking",
    "<all_urls>",
    "contextMenus"
  ],
  "omnibox": {
    "keyword": "wch"
  },
  "web_accessible_resources": [
    "redirect.html",
    "redirect.js",
    "styles.css",
    "assets/logo.png"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "dev@webchainer.com",
      "strict_min_version": "91.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}