Mozilla Firefox Plugins, Add-ons and extension Page 15 of 72

Ever wished your online searches could make a positive impact on the planet? Now, with Search For Trees, your every click contributes to planting trees for free!

LunaPic is an online photo editor that allows you to edit, crop, rotate and resize images, add effects to your photos, create slideshows, animation and collagesand convert video to gifs.

Fast and secure translation on your local machine with a GUI, powered by marian and Bergamot.

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

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

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.

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

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.

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

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

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

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 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.

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.

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.

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.

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.

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

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.

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

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

The free Thumbnail Zoom Plus add-on for Firefox shows the full image when you hover over a thumbnail or image link.