Mozilla Firefox Plugins, Add-ons and extension Page 13 of 70

Web Scrobbler is a browser extension created for people who listen to music online through their browser, and would like to keep an updated playback history using scrobbling services, such as Last.fm, Libre.fm and ListenBrainz.

Discover more of what you love on GitHub. This extension adds a “Similar repositories” section to the sidebar of any public GitHub repository with more than 150 stars. Instantly discover related open-source projects without leaving the page.

A free web app that converts video files, allowing you to change the video format, resolution or size right in your browser.

Recognized for high-speed and secure encryption, providing global streaming, unlimited bandwidth, and multi-device compatibility with 99.9% uptime.

AI-powered keyboard app for Android with ChatGPT integration, grammar correction, tone adjustment, theme customization, glide typing, over 30 languages.

TrackMeNot is a lightweight browser extension that helps protect web searchers from surveillance and data-profiling by search engines. It does so not by means of concealment or encryption (i.e. covering one's tracks), but instead, paradoxically, by the opposite strategy:...

Encrypts data, supports unlimited devices, offers a global server network, and ensures anonymous browsing with fast connections and cross-platform support.

YT Siphon is a browser extension that lets you choose to open YouTube videos in alternative frontends. Instead of auto-redirecting, it gives you the power to decide with simple shortcuts.

uBlacklist is a Google Search filter for Chrome and Firefox.

Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and text, one-click upload to share.

Free VPN with no registration, strict no-logs policy, unlimited traffic, high-speed servers, strong encryption, access to blocked content, and multi-platform support.

Organizes browser tabs into smart workspaces for projects, meetings, and workflows to reduce clutter, improve focus, and simplify context switching.

Find out who hosts any website and where it is hosted.

Dead pages, broken links, the scourge of the internet. Powerhouse sites like Slashdot and Digg can bring a server to its knees. What do we do when a page is dead but we still want to see it? Call in the clerics, and perform a resurrection ceremony!

Say hello to Lilo - the search engine which funds life changing projects of your choice for free.

Comprehensive SEO toolset with over 50 tools for competitor insights, content strategy, keyword research, backlink tracking, and SEO data analysis.

Enjoy unrestricted downloads and streaming by bypassing hosters’ limits and maximizing internet speed with full torrent and file download support.

The protocol's innovations extend battle-tested ideas from Bitcoin and Ethereum:

AndroBranch is your go-to tech platform delivering the latest updates, tips, reviews, and in-depth blogs on smartphones, gadgets, apps, AI tools, and digital trends all in one place.

Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, Facebook, etc. Based on uMatrix by Raymond Hill.

Gmelius transforms your inbox into your company’s workspace. It brings your team together in Gmail by turning it into a work hub for communication, collaboration, and workflow automation with real-time syncing across all devices - web & mobile.

With NordPass, passwords are safe and organized. Help your team protect their passwords, share them instantly, and safeguard your organization’s data.

Fix the web. Gets rid of a site's cookies and LocalStorage as soon as you close its tabs. Protects against trackers and zombie-cookies. Trustworthy services can be whitelisted.

AI Anywhere is handy helper for ChatGPT (created by OpenAI).

Change the appearance of websites instantly by applying a easy to use interface for changing the CSS. Preview and install styles created by users for your favorite websites.