Examine source code of Table Generator

{
  "manifest_version": 2,
  "name": "Table Generator",
  "version": "1.0",
  "description": "Generate Bootstrap tables and get code.",
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "48": "icons/icon.png"
    }
  },
  "permissions": [
    "activeTab",
    "clipboardWrite"
  ],
  "icons": {
    "48": "icons/icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8a8fb9da-3dc3-4dfa-acf3-ceed4f8be16e}"
    }
  }
}