This add-on allows you to jump back/forward in the browser's history by swiping horizontally with two fingers on your touchpad.
- Free • Open Source
- Firefox

This add-on allows you to jump back/forward in the browser's history by swiping horizontally with two fingers on your touchpad.

Readup is a social reading platform and web extension. Save articles, read distraction-free, track your reading. Discuss articles only with people who read them to completion. Discover high-quality long & short reads. Article discovery is free.

Quickly view basic info about every webpage, including server location, IP addresses, certificate expiration date and issuer, HTTP status code and load time.

Vocabla is an app for building your English vocabulary.
It can help you learn 300+ English words/month.
How it works: New English word? Add it to Vocabla. Memorize it.
Product features:

Session Manager saves and restores the state of all windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.

Saladict is a professional inline translator browser extension, built for comparative reading, with comprehensive dictionaries covering all major languages.

Analyze chess position from any website, image or video.

Allows you to navigate back and forward with your mouse button clicks (right + left = back). This feature is known from Opera browser.
TabSync Pro allows you to view and manage tabs remotely on other devices. This is an early version, some important features are still missing.

Send Tab to Device Enhancer intercepts tabs send to this device (using "Send Tab to Device" feature in Firefox) and moves them to a separate window and then highlights it on your taskbar.

Save my Password is a browser extension specifically designed for Firefox that enables the browser to recall your password on any given webpage. This particular tool is useful when interacting with certain login pages that are structured in a manner which prevents Firefox from...

Send Note to Device allows you to send current URL with a note (message) to different devices.

In a similar style to the old pre-WebExtensions CookieMonster plugin, CookieMaster allows you to control which sites are allowed to set cookies, focusing mainly on first party cookies.

LinkLocker is a lightweight bookmarking service with an emphasis on privacy. Save your links on our secure servers, and they will be visible only to you.

Web Translate is a tool designed to integrate with your web browser or Thunderbird, providing seamless access to a variety of popular translation services. It is primarily aimed at facilitating quick translations directly from your browser, negating the need to navigate to a...

A web extension that allows you to jump back/forward in the browser's history by swiping horizontally with two fingers on your touchpad.
Clear Browsing Data is a Firefox extension which enables you to delete browsing data, such as cookies, history and cache, directly from the browser toolbar. The toolbar button can be configured to clear all browsing data with a single click, or to show a list of data types...

Image Search Options provides a set of highly customizable reverse image search context menu options.

Pincone is a simple and well-designed bookmarking tool for websites, newsletters, feeds, articles, and much more 💛.

Extension to return old Twitter layout from 2015.

It is a universal night mode for the entire Internet. It uses a special algorithm to automatically change the colors of the websites you visit into dark mode so that you can browse without straining your eyes, especially at night.

A Chinese Developed Theme Manager. based on the source code of Stylish-for-Chrome 1.7.0.

Look up Japanese words with the hover of a mouse.

GNU LibreJS is a free add-on for GNU IceCat and other Mozilla-based browsers. It blocks nonfree nontrivial JavaScript while allowing JavaScript that is free and/or trivial.

Glosbe is a platform providing free dictionaries with in-context translations (translated sentences - the so-called translation memory). You will find here:
