Mozilla Firefox Plugins, Add-ons and extension Page 13 of 75

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.

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...

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.

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.

Easily open disposable containers that isolate attached data and are deleted after usage: Fully automatic, based on navigation-target, for certain websites, with configured mouse clicks on links or just by using the toolbar icon.

Subscribe, download, and organize YouTube videos in a searchable library with playback, viewing history tracking, batch downloads, and channel management features.

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:...

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

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

Efficient tool for managing downloads with video support, multi-threaded acceleration, browser integration, and drag-and-drop features.

"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...

Your Personalized AI Development Assistant and Workflow Copilot.

Browser add-on that clips web pages, selected text, or entire sessions into markdown files using a popup editor, context menus, and batch export features.

Enhance browsers' new tab pages with mini-apps, bookmark decks, and secure local data storage for Chrome, Firefox, and Safari.

Encrypted password and sensitive data storage, biometric login support, 2FA code management, secure sharing, Dark Web monitoring, and organization with folders.

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.

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.

Find thousands of coupons, promo codes and discounts. Plus get Cash Back savings with online rebates.

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...

Never pay full price again for items this irresistible! Let Karma’s smart shopping assistant save you money at checkout with exclusive coupons and cash back.

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

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

TubeBuddy is The Premier YouTube Channel Management and Video Optimization Toolkit

A browser extension that lets you clean up and customize Facebook. It filters out the junk you don't want to see, leaving behind the stories and page elements you do wish to see.

Makes every page (or only pages that you want) to have light text on dark background. Exact colors are customizable.