{"background_color":"#FFFFFF","display":"standalone","gcm_sender_id":"40572293880","icons":[{"purpose":"any","sizes":"192x192","src":"/png/351/bcm8oby9nw000g02kzc4i143b5-192.png","type":"image/png"},{"purpose":"any","sizes":"512x512","src":"/png/351/bcm8oby9nw000g02kzc4i143b5-512.png","type":"image/png"}],"name":" Shek's Classroom","scope":"/","short_name":"Shek's Classroom","start_url":"/","theme_color":"#FFFFFF"}