Examine source code of Text Organizer Pro

{
  "manifest_version": 2,
  "name": "Text Organizer Pro",
  "version": "1.0.1",
  "description": "Offline utilities for text organization and formatting.",
  "browser_action": {
    "default_title": "Organizer Pro",
    "default_popup": "popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "text-organizer-pro-1de926f8-fb09-47dc-912a-f2d6c98bbf00@example.com",
      "strict_min_version": "58.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}