Firefox をダウンロード システムと言語 新着情報 プライバシー 基本を学ぼう: はじめに タブの基本 すべて すべての記事とスレッド 英語版 Use tabs to organize lots of websites in a single window Tab preferences and settings Pinned Tabs - keep favorite websites open and just a click away Mute sound in Firefox tabs Tab context menu How to configure Close Tab warnings in Firefox Unload inactive tabs to save system memory in Firefox Firefox View - Access pages from open tabs, recently closed tabs, tabs from other devices and browsing history Tab overview menu Home page with pipe character opens extra tabs when Firefox starts
Firefox View - Access pages from open tabs, recently closed tabs, tabs from other devices and browsing history
