Examine source code of Clippr.site

{
  "manifest_version": 3,
  "name": "Clippr - Turn long videos into viral clips",
  "version": "1.0.2",
  "description": "Clippr turns long videos into high-quality viral clips for Instagram Reels, Tiktok and YouTube Shorts.",
  "browser_specific_settings": {
    "gecko": {
      "id": "clippr@clippr.site",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "websiteContent",
          "browsingActivity",
          "authenticationInfo"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "16": "icons/logo.png",
    "48": "icons/logo.png",
    "128": "icons/logo.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/logo.png",
      "48": "icons/logo.png",
      "128": "icons/logo.png"
    }
  },
  "permissions": [
    "storage",
    "tabs",
    "activeTab"
  ],
  "host_permissions": [],
  "content_scripts": [
    {
      "matches": [
        "https://*.youtube.com/*"
      ],
      "js": [
        "youtube.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  }
}