{ "name": "UTM generator online", "short_name": "UTM generator online", "description": "UTM tag generation service for tracking advertising campaigns. Select a service, fill out the form, and get a URL with UTM tags. Detailed help and documentation available.", "lang": "en", "icons": [ { "src": "/img/android-chrome-192x192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" }, { "src": "/img/android-chrome-256x256.png", "sizes": "256x256", "type": "image/png", "purpose": "any" }, { "src": "/img/android-chrome-512x512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" } ], "scope": ".", "start_url": ".", "theme_color": "#ffffff", "background_color": "#ffffff", "display": "standalone", "orientation": "portrait", "categories": [ "utilities", "productivity" ] }