Examine source code of Study Progress Tracker

{
  "manifest_version": 2,
  "name": "Study Progress Tracker",
  "version": "1.0",
  "description": "Track your study progress across different subjects.",
  "permissions": [
    "storage"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "32": "icons/logo_32.png",
      "64": "icons/logo_64.png",
      "128": "icons/logo_128.png"
    }
  },
  "icons": {
    "32": "icons/logo_32.png",
    "64": "icons/logo_64.png",
    "128": "icons/logo_128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ad0849ce-75bb-4624-b128-3b655a4ae91b}"
    }
  }
}