{"name":"English TTS Tester","short_name":"TTS Tester","description":"Test en-US voices with the Web Speech API.","start_url":"/","display":"standalone","background_color":"#ffffff","theme_color":"#1d4ed8","lang":"en","scope":"/","orientation":"portrait","icons":[{"src":"pwa-192.png","sizes":"192x192","type":"image/png"},{"src":"pwa-512.png","sizes":"512x512","type":"image/png"},{"src":"pwa-512.png","sizes":"512x512","type":"image/png","purpose":"maskable"}]}