Expand your Yahoo Mail inbox. Set Yahoo as your default search and enjoy a wider view. Wider mail experience works only with Yahoo as the default search engine.
一站式划词 / 截图 / 网页全文 / 音视频翻译扩展，支持谷歌、DeepL、百度、搜狗等 9 个国内外主流翻译源，且均可用于网页翻译。能对比、朗读、复制翻译结果。能在 PDF 里使用。支持辅助键、快捷键、悬浮取词。
Revert Facebook to the Old Layout (pre-Sep 2020) by changing your browser's user-agent string to one not supported by the new layout
Download videos from Instagram (and as plus, easily save photos).
Простой способ обхода блокировки для жителей РФ! Через FastProxy будут запускаться только заблокированные сайты, что никак не повлияет на скорость загрузки других страниц. FastProxy не логирует действия пользователей и не вставляет рекламу.
Automatically claims 'Channel Points' on Twitch for the channel you are watching. Note: May not be compatible w/ other twitch extensions.
Social Fixer for Facebook fixes annoyances, adds features, and enhances existing functionality to make FB more fun and efficient. Filter the news feed, hide sponsored posts and political posts, hide parts of the page you don't want to see, and more!
This add-on lets you print a webpage's area easily.
Google Keep Notes brings Google Keep right into your Firefox Sidebar.
Alertez Signal Spam en un clic sur un spam ou phishing depuis votre mail Orange, SFR, Yahoo!, Gmail, Laposte.net, Outlook, Free, AOL. Protégez-vous contre le Phishing et soyez alerté des sites frauduleux dans votre webmail ou votre navigation web.
Fast, ultra secure, and easy to use VPN service to protect your privacy online. Enjoy Unlimited Traffic and Bandwidth!
Block ads on that certain streaming website
Flash Video Player for Facebook™ is a powerful tool that will let you choose Flash video player as default Facebook video player.
ICPBravo Access ICPBrasil and General PKI Extension.
Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.
A simple and rapidly fast extension which helps to download audio from vk.com, ok.ru and Yandex.Music.
Adds a toggle to use a grid layout in Google Meets
Yomichan turns your browser into a tool for building Japanese language literacy by helping you to decipher texts which would be otherwise too difficult tackle. It features a robust dictionary with EPWING and flashcard creation support.
Easily connect with friends and family while you browse internet. This add-on brings conversations to life with photos, emoji, and even group video calls!
SoundCloud Download Helper. Adds ARTWORK, ARTIST, GENRE, TRACKNAME !! FIXED!! 04.12.2019
Does your country/organization block you from facebook, youtube or others? Is the service you want unavailable in your country? Stealthy is the solution for you. Unlike other extensions we do the work of look for fast proxies for you.
Enables the user to launch into Saba Meeting events within Firefox.
Image Block adds a toggle button that conditionally blocks/allows loading of images on webpages. Blocking images results in faster browsing, especially helpful on handheld devices or slower connections.
Right click a selection, page or link to translate words in Firefox.