Examine source code of TagName.org

{
  "manifest_version": 3,
  "name": "TagName.org",
  "version": "200.3.2",
  "description": "Smart Navigation Tool - Local First, Global Fallback",
  "permissions": [
    "storage",
    "tabs",
    "clipboardRead",
    "activeTab"
  ],
  "host_permissions": [
    "https://tagname.org/*"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icon-16.png",
      "48": "icon-48.png",
      "128": "icon-128.png"
    }
  },
  "sidebar_action": {
    "default_panel": "popup.html",
    "default_icon": "icon-16.png",
    "default_title": "TagName.org Sidebar"
  },
  "icons": {
    "16": "icon-16.png",
    "48": "icon-48.png",
    "128": "icon-128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "tagnametool@tagname.org",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}