Mozilla Firefox Plugins, Add-ons and extension Page 12 of 71

Watch2Gether is a service that allows you to watch videos from Youtube, Netflix, Vimeo and other platforms in-sync together with your friends.

AI-powered browser extension offering keyword research, personalized video ideas, channel audit, competitor analysis, and YouTube search optimization tools.

Hover your mouse over any image on the supported websites and the extension will automatically enlarge the image to its full size, making sure that it still fits into the browser window.

Privacy, simplified. Our add-on provides the privacy essentials you need to seamlessly take control of your personal information, no matter where the internet takes you: tracker blocking, smarter encryption, DuckDuckGo private search, and more.

All-in-one extension to block, boost, and tweak everything on Kick for a better streaming experience.

CNET Shopping helps you get the best prices on your favorite products. Get promo codes and discounts with a single click.

Auto Tab Discard a lightweight extension that uses the native method (tabs.discard) to unload or suspend browser tabs to significantly reduce the memory footprint of your browser when many tabs are opened.

An enhancer/customiser for the all-in-one productivity workspace Notion.

Turbo Download Manager is a multi-threading download manager for Chrome and Opera as a browser extension and for Android, Windows, Linux, and Mac OS as an stand-alone application. It can be used to boost your downloading speed as well as to protect your download on a non-stable...

Mue replaces your default new tab page with a simple, inspiring and very customisable start page. Each time you open a new tab you are greeted with a new hand-picked inspirational quote and beautiful background.

Intuitive screenshots baked right into the browser. Capture, save and share screenshots as you browse the Web using Firefox.

This extension helps you control more of your web activity from Facebook by isolating your identity into a separate container.

Bulk Media Downloader grabs and downloads all sort of media resources in bulk. You can filter different types to prevent cluttering the grabber window. It also has a pause button to stop appending more resources.

All we know the availability of popular AdBlockers lying around... but frankly, these are too bloated with several features and options which most of us don't use beyond the defaults. So, this extension was made for those of us who don't care about all that stuff but...

dlvr.it helps you do social in less time. Share to multiple social networks at once. Post & schedule from anywhere. Engage your audience everywhere.

Progressive Web Apps (PWAs) are web apps that use web APIs and features along with progressive enhancement strategy to bring a native app-like user experience to cross-platform web applications. Although Firefox supports many of Progressive Web App APIs, it does not support...

"User Agent Switcher and Manager" spoofs browser's User-Agent string. This string is used by web servers to provide content to you. Based on your browser type and operating system, web servers might provide different HTML content (like a different styling or lower...

Redesigned new tab page featuring your bookmarks, apps, most visited, recently closed in a custom layout.

Replace new tab page with a personal dashboard featuring to-do, weather, and inspiration.

Employee time tracking with dashboards, optional screenshots, offline tracking, and productivity analytics; supports 60+ integrations and client logins.

Alldebrid is an online accelerator service. The utility of a downloader lies in its ability to eliminate any restrictions imposed by a compatible file hosting service. In order to be able to do that, once premium, simply reach our online tool, and copy your links to unlock.

PageSpeed Insights (PSI) reports on the performance of a page on both mobile and desktop devices, and provides suggestions on how that page may be improved.

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.

Capture full web page screenshots in Firefox, Chrome, Opera, Pale Moon or Internet Explorer Quick screenshots and annotations!

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