Examine source code of Browsolate

{
  "manifest_version": 3,
  "name": "Browsolate",
  "version": "0.0.0.9",
  "description": "Securely isolate web pages with Browsolate, a self-hosted browser isolation solution. (https://www.browsolate.com)",
  "permissions": [
    "declarativeNetRequest",
    "declarativeNetRequestWithHostAccess",
    "webRequest",
    "storage",
    "downloads",
    "contextMenus",
    "alarms"
  ],
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "type": "module",
    "scripts": [
      "background.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": false
  },
  "action": {
    "default_popup": "options.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png"
    },
    "default_title": "Browsolate"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "browsolate@example.com",
      "strict_min_version": "113.0"
    }
  }
}