Mozilla Firefox Plugins, Add-ons and extension Page 15 of 71

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

MAL-Sync is a powerful extension and userscript, which enables automatic episode tracking between MyAnimeList/Anilist/Kitsu and multiple anime streaming website.

Bookmark, Archive, Screenshot & Markup - All-In-One Web Collector, must-have research tool

CheerpX For Flash is a long-term HTML5 solution for preserving accessibility to Flash applications on modern unmodified browsers.

A free, full-featured podcast player with seamless device synchronization, episode downloads, offline mode and more.

View and manage downloads from a tidy statusbar.

This was a remake for old well-known addon Download Statusbar .

View and manage downloads from a tidy statusbar. Despite its compact size, Download Manager (S3) packs in more useful features th.

Print raw (ZPL, ESC/P, FGL), HTML, PDF as well as communicate with USB, HID, and serial devices through a cross-platform browser plugin.

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.

A download manager for the HTTP(S) protocol. Maximize your download throughput by utilizing high performance input/output completion ports (IOCP). HTTP Downloader can open thousands of connections at a time and consumes very little system resources.

You can quickly create a temporary and disposable email address to verify your email. Protect your email from spam, bots, and phishing with TempMailg.

Track web page changes and get notified. Free Sign-up. Have all data in one place

enhanced-h264ify is a fork of well-known h264ify extension for Firefox/Chrome which blocks VP8/VP9 codecs on YouTube, so that you can use H264 only.

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.

A dynamic theme that allows colouring Firefox in a Vivaldi style fashion.

Speed Dial / visual bookmarks with groups for power users. Now you can fit all your favorite sites into one fast SpeedDial in an organized fashion.

Dials are synchronized through Cloud to all your devices! For free! No Ads!

www.FastAddons.com.

Priority Matrix software helps managers prioritize, focus, and work smarter. It allows you to seamlessly communicate team priorities and keep track of the moving parts of your projects, promoting accountability and clarity across multiple platforms.

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

It’s unwise to use the same password for multiple accounts… but multiple passwords are difficult to remember. Kaspersky Password Manager securely stores all your passwords, addresses & credit card details – and synchronizes them across your PC, Mac, Android phone &...

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

Allows you to use Kagi Search with Privacy Pass, which cryptographically ensures that Kagi cannot tie that request to an account and allows for further privacy and anonymity.

Neat URL cleans URLs, removing parameters such as Google Analytics' utm parameters.

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

Vimperator is a Firefox browser extension with strong inspiration from the Vim text editor, with a mind towards faster and more efficient browsing. It has similar key bindings and you could call it a modal web browser, as key bindings differ according to which mode you are in.

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

Buster is a browser extension which helps you to solve difficult captchas by completing reCAPTCHA audio challenges using speech recognition. Challenges are solved by clicking on the extension button at the bottom of the reCAPTCHA widget.