Examine source code of DK's Meme Generator

{
  "manifest_version": 3,
  "name": "DK's Meme Generator",
  "version": "1.2",
  "description": "Generate random memes in your browser!",
  "permissions": [
    "activeTab",
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "Diyaankalra11@gmail.com",
      "strict_min_version": "109.0"
    }
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "logo.png",
      "48": "logo.png",
      "128": "logo.png"
    }
  },
  "icons": {
    "16": "logo.png",
    "48": "logo.png",
    "128": "logo.png"
  }
}