{"name":"YouTube Playlist Length","short_name":"PL Length","description":"Calculate the total length and duration of any YouTube playlist.","start_url":"/","display":"standalone","background_color":"#0a0a0a","theme_color":"#dc2626","icons":[{"src":"/static/favicon.png","sizes":"192x192","type":"image/png"},{"src":"/static/favicon.png","sizes":"512x512","type":"image/png"}]}