Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Unpaywall
Get free text of research papers as you browse, using Unpaywall's index of ten million legal, open-access articles.
21,678 users
Adblock Plus
Blocks annoying video ads on YouTube, Facebook ads, banners and much more. Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).
11,568,630 users
QR Code Image Generator
Create a QR code of the selected text, current url or hyperlink. Also possible to create a QR Code from free text within Firefox. Now with UTF8 support.
19,272 users
Cookie AutoDelete
Control your cookies! This WebExtension is inspired by Self Destructing Cookies. When a tab closes, any cookies not being used are automatically deleted. Whitelist the ones you trust while deleting the rest. Support for Container Tabs.
111,130 users
Classic Theme Restorer (Fx29-56)
Squared tabs, application menu, add-on bar, small button view and many more 'old' features for 'Firefox 29-56', not for Firefox 57+! >Latest builds on Github!<
219,720 users
Biglion - кэшбэк сервис, cashback до 30%!
Возвращайте до 30% от каждой покупки в интернет-магазинах AliExpress, МВидео, Летуаль, Lamoda, GearBest с кэшбэком от Biglion. Узнавайте об акциях любимых брендов первыми!
701 users
Tab Groups
Tab Groups are an easy way to organize a lot of tabs. You can visually group related tabs, switch between groups, and quickly search through all of your tabs to switch to a specific one.
59,657 users
TableTools2 - Copy/Sort/Chart/Filter Table&More!
Does everything for an HTML table: Copy (table/row/column/cell), Sort (multi-column), Search (regex, range operations ...), Filter, Chart, Statistics, Rearrange, Combine/Compare. To use: Right click in a real HTML table for the "tabletools2" option.
7,956 users
Browser Privacy
We help you protect your privacy while surfing the web!
7,906 users
World Script
Here you can read information how to use: https://cwcwcw.tk/description/
1,314 users
My Databank
Looks like you have been invited to join a research project by using My Databank extension. Please, add this extension to your browser and you are participating.
1,004 users
Quick AMZ
Quick AMZ
9,839 users