扩展就像是您浏览器上的应用程序。
为 Firefox 增添功能，让上网变得更快、更智能，乐趣十足。
Ghostery – 隐私广告拦截工具
Ghostery 是强大的隐私保护扩展程序。 拦截广告，停止跟踪器，提高网站速度。
1,153,581 个用户
Adblock Plus
被广告弄得搓火吗？被跟随鼠标的标语弄得烦心吗？被横幅弄得感到厌恶吗？立即安装 Adblock Plus 来重新取得 Internet 的控制权并且改变您浏览网页的方式。 在 http://www.youtube.com/watch?v=oNvb2SjVjjI 上有简短的视频可供参考
10,683,923 个用户
Impulse Blocker
Block distracting websites when you are browsing the web. You can list websites that you don't want to visit in the settings. You can pause or turn off the blocker quickly. Completely open source.
6,035 个用户
Video Background Play Fix
Some sites may not work with Firefox for Android video background play feature. This add-on provides a quick fix by blocking the Page Visibility API and the Fullscreen API.
27,047 个用户
Forecastfox (fix version)
Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.
45,246 个用户
Weather Extension
The best way to see the weather right in your browser. Easier than looking outside!
13,262 个用户
Forecast: Google™ Weather
A lightweight and accurate weather extension for the entire globe based on Google Technology
4,420 个用户
Toolbar Weather
This extension shows in your toolbar the current weather and the degree in Celsius, when you click is possible see more details about the weather on your city. In addition to being able to view the forecast for the next 24 and 48 hours.
528 个用户
Google Keep Notes
Google Keep Notes brings Google Keep right into your Firefox Sidebar.
15,711 个用户
Sticky Notes
Simple sticky notes utility which provides facility to make small notes of any thing.
2,305 个用户
Timer (alarm, timer and stopwatch)
Stylish timer combined with stopwatch and alarm for your browser.
4,078 个用户
Note Taker
Adds a text box to a toolbar button for taking notes
3,232 个用户