Momentum
Transform your browser into a beautifully designed tab that helps you feel calm, keep focus, and stay energized.
33,859 个用户
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.
24,374 个用户
Offline QR Code Generator
此扩展让你可以为打开的标签页地址或任意（选中）的文本离线快速生成二维码！ 👍 它完全离线工作，保护你的隐私，有较多的功能，比如彩色二维码！
21,590 个用户
Smart HTTPS
This extension automatically changes HTTP web addresses to the secure HTTPS, whenever possible.
17,401 个用户
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.
16,532 个用户
View Recipes & Custom Web Search
Add View Recipes & Custom Web Search extension then click the icon on your toolbar to access Recipe Search plus Yahoo Web Search.
15,084 个用户
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.
12,645 个用户
Speed Dial
Speed Dial allows you to add and manage bookmarks in the New Tab page and gives you an optional search experience.
12,376 个用户
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.
11,628 个用户
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.
11,203 个用户
Forget Me Not - Forget cookies & other data
Make the browser forget website data (like cookies, local storage, etc.), except for the data you want to keep by adding domains to a whitelist, graylist, blacklist, or redlist.
10,509 个用户
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
10,301 个用户
![Volume Control [Boost volume]](https://addons.mozilla.org/user-media/addon_icons/2750/2750023-64.png?modified=33d02c4f){kind=icon}
