{"name":"重さ単位変換ツール","short_name":"重さ単位変換ツール","description":"キログラム、ポンド、オンスなど、様々な重さの単位を無料でオンライン変換。料理、フィットネス、仕事に役立つ高精度ツール。g、mg、t、stにも対応。ブラウザで動作し登録不要、データは送信されません。","start_url":"/ja/mass-converter-online/","scope":"/ja/mass-converter-online/","display":"standalone","background_color":"#f5f8fc","theme_color":"#14365d","lang":"ja","dir":"ltr","icons":[{"src":"/icons/icon-192.png","sizes":"192x192","type":"image/png","purpose":"any"},{"src":"/icons/icon-512.png","sizes":"512x512","type":"image/png","purpose":"any"},{"src":"/icons/icon-maskable-512.png","sizes":"512x512","type":"image/png","purpose":"maskable"}]}