YouTube Converter
Our YouTube Converter allows you to convert your favourite YouTube videos to MP3 or MP4 files, and download them for free.
1,702 users
WhatSend for WhatsApp Web
WhatSend is a browser add-on that enables users to connect with non-contacts on WhatsApp Web without the need to save them in their phone book.
1,700 users
Lap Clipboard Inserter
A browser extension whose purpose is to repetitively insert the system clipboard's content into a page.
1,698 users
Afrikaans spell checker
Afrikaans spell checker for Mozilla Firefox and Thunderbird
1,698 users
Norton Family
Norton Family helps you protect your kids so they can enjoy the Internet safely.
1,697 users
Load Progress Bar
Adds minimalistic load progress bar on each page
1,693 users
NoFollow
Outlines nofollow links, detect nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles
1,690 users
Save Image to Downloads
Adds a right click direct download context menu item for images like on Safari.
1,687 users
German dictionary (de_CH)
German dictionary igerman98 (de_CH, Switzerland), for Firefox, Thunderbird und Seamonkey.
1,686 users
Feedly Mini
Easily add content to your Feedly while browsing. Follow source, save to your board and add comments to your articles.
1,684 users
Table2Clipboard2
Allow to copy to clipboard an HTML table rows/columns selection correctly formatted. This is forked from https://github.com/dafizilla/firefox-table2clipboard
1,684 users
REST Client APIsHub
A Modern and simple API testing tool!
1,683 users
GreenIT-Analysis
GreenIT-Analysis : Measure EcoIndex(www.ecoindex.fr) and check ecometer best practice (www.ecometer.org)
1,683 users
1,680 users
StreetPass for Mastodon
Find your people on Mastodon
1,680 users
Opera Install Chrome Extension
Install extensions from Chrome Web Store. Opera Install Chrome Extension is open-source: https://drive.google.com/file/d/1oelDcvu3FjsI5vCNm83Yk-EDjmZX_4Sb/view?usp=sharing
1,678 users
IndicateTLS
Displays negotiated SSL/TLS protocol version and additional security information in the address bar
1,677 users
Minimal Consent
Minimal Consent automatically ensures that only functional cookies are dropped and thereby blocks annoying cookie banners.
1,676 users
Open in MS Edge™ Browser
Open current page, link, or all tabs in the Microsoft Edge™ browser
1,674 users
PassFF
Add-on that allows users of the unix password manager 'pass' (see https://www.passwordstore.org/) to access their password store from Firefox
1,672 users
+WishList.com
+WishList.com - A button for adding wishes from any website to your wish list at WishList.com.
1,672 users
Copy URL To Clipboard
Copy document URL / link URL to clipboard as HTML, Markdown, BBCode, Textile, AsciiDoc, MediaWiki, Jira, reStructuredText, LaTeX, Text.
1,670 users
Google UK (google.co.uk) Search
Add google.co.uk to your search engines (including search suggestions from google.co.uk). Not an official Google add-on!
1,668 users
Video Popup Tool
This feature of this extension is to pop up HTML5 video to a separate window (also supports Flash)
1,668 users
Python Notebook Viewer
This plugin lets you view/render python notebooks without running notebook server. Once installed simply drag and drop .ipynb file into firefox and it will be rendered.
1,666 users