{ "name": "PDFHeron PDF Editor", "short_name": "PDFHeron", "description": "Free, private online PDF editor.", "start_url": "/app/", "scope": "/", "display": "standalone", "background_color": "#ffffff", "theme_color": "#4f46e5", "icons": [ { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" }, { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" } ] }