Examine source code of Image Quality Analyzer

{
  "manifest_version": 2,
  "name": "Image Quality Analyzer",
  "version": "1.0",
  "description": "Анализирует качество изображений на разных viewport и DPR",
  "permissions": [
    "activeTab",
    "storage"
  ],
  "devtools_page": "devtools.html",
  "browser_specific_settings": {
    "gecko": {
      "id": "{ee77fd0b-3a1e-4364-9610-c7430185e5f6}"
    }
  }
}