Sunbird is a Firefox addon for syncing calendars. ...more

Karma Blocker is a browser extension to reduce distractions while browsing. ...more

Humble New Tab Page is a browser extension for customizing new tab. ...more

NetVideoHunter is a music and video downloader. ...more

Element Hiding Helper for Adblock Plus a helper extension for Adblock plus extension. ...more

Hypothes.is is a web-based annotation tool for websites. ...more

cliget is a Firefox addon that generates curl/wget commands that emulate the request as though it's coming from your browser allowing you to download protected files directly to a separate machine. ...more

Random Agent Spoofer is a privacy enhancing firefox addon which aims to hinder browser fingerprinting. ...more

Encryptr is a cloud-based password manager and e-wallet. ...more

Prevent printing, selection spying, unwanted tabs, etc. ...more

FireSSH is a free, cross-platform SSH terminal client for Waterfox. ...more

Squirt is a browser extension for fast reading. ...more

NESBox is a Javascript NES emulator. ...more

Lightbeam for Firefox is a Firefox add-on that enables you to see the first and third party sites you interact with on the Web. ...more

Save Text To File is a Firefox addon that saves highlighted text to a file in a specified directory. ...more

Gmail Notifier (restartless) is an open-source project that notifies you about incoming emails from all your Google Mail accounts and labels. ...more

Mailvelope is a free software for end-to-end encryption of email traffic inside of a web browser (Firefox or Chromium) that integrates itself into existing webmail applications. ...more

DeeperWeb is a free metasearch engine for information on the World Wide Web that employs tag cloud techniques for navigating through Google search results. Topic Map methods give results relevant to a specific topic. ...more

ChatZilla is an IRC client for Mozilla-based browsers such as Firefox. ...more

FireGestures is a Firefox extension which enables you to execute various commands with six types of gestures. ...more

Ubiquity is an extension that allows for the use of dynamic commands in Firefox. ...more

chromeIPass. is an extension for the browser Google Chrome to send and receive credentials from KeePass(XC). ...more

Speed dial is a replacement of new tab page with quick access to your most visited pages, bookmarks and browsing history. ...more

UnMHT adds MHT file reading/writing support to Firefox and SeaMonkey. ...more

Update Scanner is a Firefox addon to monitor web pages for updates. Useful for websites that don't provide Atom or RSS feeds. ...more

Bluhell Firewall is a lightweight Ad-Blocker and Tracking/Privacy tool. ...more

Wappalyzer is a cross-platform utility that uncovers the technologies used on websites. ...more

FlashGot is a free and open source add-on for Mozilla Firefox meant to handle single and massive downloads with several external download managers. ...more

Edge AdBlock allows you to block ads in the Microsoft Edge browser (Project Spartan). ...more

uMatrix is a point-and-click matrix-based firewall, with many privacy-enhancing tools. ...more