Extensions are like apps for your browser.
They add features to Firefox to make browsing faster, smarter, or just plain fun.
Ghostery – プライバシー広告ブロッカー
Ghosteryは強力なプライバシー拡張機能です。 広告をブロックし、トラッカーを阻止し、ウェブサイトを高速化します。
1,181,063 人のユーザー
Google Search Fixer
Override the user-agent string presented to Google Search pages to receive the search experience shown to Chrome.
7,683 人のユーザー
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.
23,678 人のユーザー
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 quickly turn the extension on or off from the toolbar.
5,575 人のユーザー
Update Scanner
Monitors web pages for updates. Useful for websites that don't provide Atom or RSS feeds.
15,361 人のユーザー
Hacker News Enhancement Suite
Hacker News Enhanced.
1,463 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
1,821 人のユーザー
Dark Theme for Google News
Makes the layout of Google News dark while retaining the original feel.
1,036 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.
47,752 人のユーザー
Weather Extension
The best way to see the weather right in your browser. Easier than looking outside!
12,113 人のユーザー
Forecast: Google™ Weather
A lightweight and accurate weather extension for the entire globe based on Google Technology
4,409 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.
428 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。
11,343,224 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。
4,991,199 人のユーザー
Cisco Webex Extension
Firefox ™ からWebexミーティングに参加してください
2,080,257 人のユーザー
NoScript Security Suite
The best security you can get in a web browser! Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks, "Spectre", "Meltdown" and other JavaScript exploits. Fx52? https://noscript.net/getit
1,525,805 人のユーザー