Examine source code of Table to Excel Converter

{
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_area": "navbar",
    "default_icon": "icon.png"
  },
  "icons": {
    "128": "icon.png"
  },
  "default_area": "navbar",
  "manifest_version": 2,
  "name": "__MSG_name__",
  "description": "__MSG_descriptions__",
  "permissions": [
    "clipboardWrite",
    "menus",
    "activeTab",
    "notifications"
  ],
  "version": "1.3.19",
  "browser_specific_settings": {
    "gecko": {
      "id": "{d8ac7066-4a35-42ae-940d-fa7ad7d08a4c}"
    }
  }
}