LibRedirect
Redirects YouTube, Twitter, TikTok... requests to alternative privacy friendly frontends.
9,481 users
X-notifier (for Gmail,Hotmail,Yahoo,AOL ...)
Notifier for gmail, yahoo, hotmail, aol and more webmails. X-notifier(aka WebMail Notifier) checks your webmail accounts and notifies the number of unread emails... Supports : gmail, yahoo, hotmail, and more
9,428 users
Capture & Print
This add-on lets you print a webpage's area easily.
9,417 users
Linguist - web pages translator
Translate web pages, highlighted text, Netflix subtitles, private messages, speak text, and save important translations to your personal dictionary to learn words in 130 languages.
9,237 users
Pearltrees
Pearltrees lets you organize everything.
8,635 users
MAL-Sync
MAL-Sync enables automatic episode tracking between MyAnimeList/Anilist/Kitsu/Simkl and multiple anime streaming websites.
8,631 users
Page Saver WE screenshot capture tool
Quickly and easily capture an image of a web page. Options allow you to control output format (PNG or JPEG), file name and more.
8,146 users
RegretsReporter
The RegretsReporter browser extension, built by the nonprofit Mozilla, helps you take control of your YouTube recommendations.
7,798 users
Download Facebook Video
Save video from any Facebook video in original .mp4 format. "1-Click" download any video directly from Facebook.com. Choose if you want video or just an image. Addon uses 3rd party site (www.1clickfb.com) for operation.
7,686 users
News Feed Eradicator
Find yourself spending too much time on Facebook? Eradicate distractions by replacing your entire news feed with an inspiring quote
7,663 users
GSConnect
Share links with GSConnect, direct to the browser or by SMS. Requires at least v7 of the Gnome Shell extension to function.
7,574 users
Hunter: Find email addresses in seconds
Find email addresses from anywhere on the web, with just one click.
7,321 users
Theme Font & Size Changer
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.
7,290 users
Save Image to Pinterest on Right Click
Save any pictures to your Pinterest account with just a right click on the image.
7,121 users
Annotations Restored for YouTube™
Brings annotation support back to YouTube™!
6,718 users
Translate Now
Right click a selection, page or link to translate words in Firefox using Google Translate, DeepL Translator or Bing Translator. In Firefox voor Android you first make a selection and then you use the button.
6,686 users
Gyazo
The easiest way to capture, share, and bookmark from the web.
6,583 users
QRCode Scanner
Scan and decode QR Code. Internet is not required.
6,371 users
Stealthy
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.
6,295 users
VK Music - download music VK
A simple and rapidly fast extension which helps to download audio from vk.com, ok.ru and Yandex.Music.
6,263 users
RoGold - Level Up Roblox
Your new and improved Roblox experience
6,128 users
Translation Comparison
Translation Comparison translates text and compares translations between Google, Microsoft, Yandex and other translators.
6,118 users
Image Block
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.
6,101 users
Flash Video Player for Facebook™
Flash Video Player for Facebook™ is a powerful tool that will let you choose Flash video player as default Facebook video player.
5,988 users
Bitly | Short links and QR Codes
Create short, powerful links and QR Codes and share them with the world.
5,980 users