Extensions are like apps for your browser.
They add features to Firefox to make browsing faster, smarter, or just plain fun.
Dark YouTube Theme - Black Skin for YouTube & FB
Dark YouTube theme - apply Black Youtube & Facebook Skin. Dark YouTube theme protects eyes by changing Youtube & FB colors to black
13,608 人のユーザー
Passbolt
Passbolt is an open source password manager for teams. Find out more at https://www.passbolt.com
4,562 人のユーザー
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
50,845 人のユーザー
Google search link fix
This extension prevents Google and Yandex search pages from modifying search result links when you click them. This is useful when copying links but it also helps privacy by preventing the search engines from recording your clicks.
66,440 人のユーザー
Update Scanner
Monitors web pages for updates. Useful for websites that don't provide Atom or RSS feeds.
14,561 人のユーザー
Hacker News Enhancement Suite
Hacker News Enhanced.
1,378 人のユーザー
Latest BBC News
Displays latest BBC News in a popup widget Get all the latest BBC News headlines with a single click. Opens a popup widget with the latest news headlines. Quick access to Business Health Science & Environment Technology Entertainment
1,743 人のユーザー
Dark Theme for Google News
Makes the layout of Google News dark while retaining the original feel.
977 人のユーザー
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.
46,235 人のユーザー
Weather Extension
The best way to see the weather right in your browser. Easier than looking outside!
11,579 人のユーザー
Forecast: Google™ Weather
A lightweight and accurate weather extension for the entire globe based on Google Technology
4,224 人のユーザー
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.
403 人のユーザー
Adblock Plus
広告やトラッキングで困っていませんか？ Adblock Plus でコントロールして自分好みに変えてしまいましょう。
11,042,984 人のユーザー
uBlock Origin
高効率ブロッカーが遂に登場。CPUとメモリーの負担を抑えます。
4,851,776 人のユーザー
Video DownloadHelper
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
3,107,023 人のユーザー
Easy Screenshot
Capture a screenshot of the whole webpage, and save in your desktop in default.
2,283,039 人のユーザー