Examine source code of Url Transmitter

{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "version": "2.0.0",
  "homepage_url": "https://github.com/iBroStudio/url-transmitter",
  "description": "__MSG_extensionDescription__",
  "default_locale": "en",
  "permissions": [
    "activeTab",
    "storage",
    "tabs"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "browser-polyfill.min.js",
      "background/service-worker.js"
    ]
  },
  "action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "48": "icons/transmit.svg",
      "96": "icons/transmit.svg"
    }
  },
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "urltransmitter@ibro.studio",
      "strict_min_version": "109.0"
    }
  }
}