0852名無しさん@お腹いっぱい。垢版 | 大砲2017/04/25(火) 12:13:57.21ID:Iqfv1AZ10 var url = window.content.location.href; var title = window.content.document.title; ↓ var url = gBrowser.currentURI.spec; var title = gBrowser.contentTitle;