{"name":"Vocal Books Reader","short_name":"VocalBooks","description":"A modern PDF reader with high-quality text-to-speech narration and karaoke-style highlighting","start_url":"/","display":"standalone","background_color":"#f8fafc","theme_color":"#6366f1","lang":"en","scope":"/","icons":[{"src":"icons/icon-192x192.png","sizes":"192x192","type":"image/png"},{"src":"icons/icon-512x512.png","sizes":"512x512","type":"image/png"},{"src":"icons/icon-512x512.png","sizes":"512x512","type":"image/png","purpose":"any maskable"}]}