Momentum
Transform your browser into a beautifully designed tab that helps you feel calm, keep focus, and stay energized.
32,946 人のユーザー
Offline QR Code Generator
開いているタブのURLや好きなテキストからオフラインでQRコードを作成できるアドオンです！ 👍 プライバシーに配慮し、完全にオフラインで動作します！カラーのQRコードなど、多数の機能を備えています！
24,041 人のユーザー
New Tab Homepage
A very simple tabbed browsing extension that loads your homepage when you open a new tab. If you have multiple homepages, the first is chosen.
23,921 人のユーザー
Smart HTTPS
This extension automatically changes HTTP web addresses to the secure HTTPS, whenever possible.
17,111 人のユーザー
Youtube Downloader
Please play the video on youtube then click the icon in the top right tab to download mp3 or videos. Note: This add-on will direct the user to a downloader website to download the video or mp3 of your choice from youtube.
13,567 人のユーザー
Speed Dial
Speed Dial allows you to add and manage bookmarks in the New Tab page and gives you an optional search experience.
12,617 人のユーザー
Temporary Containers
Open tabs, websites, and links in automatically managed disposable containers which isolate the data websites store (cookies, storage, and more) from each other, enhancing your privacy and security while you browse.
11,191 人のユーザー
Speed Dial 2
Speed Dial 2 は「新しいタブ」に多種多様な機能を追加し、頻繁に訪れるウェブサイト、登録済みのブックマーク、閲覧履歴への素早く簡単なアクセスを提供します。
10,509 人のユーザー
Search and New Tab by Yahoo
This Add-on sets your default Search to Yahoo, and it brings a fresh look to every new tab page, powered by Yahoo.
10,454 人のユーザー
ColorfulTabs
The first addon you should be installing on a fresh Firefox install. A must have. The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color.
10,386 人のユーザー
New Tab Suspender
A very lightweight tab suspender to suspend inactive tabs that reduces an overall memory usage of Firefox, uses a Firefox native discard API
9,920 人のユーザー
