Browse 1,948 Mozilla Firefox Plugins, Add-ons and extension on AlternativeTo including popular Mozilla Firefox options.
Pigmnts is a browser extension that makes it easy to create a beautiful color palette from any image on the web. Pigmnts allows you to point and click on any image on the webpage to create a color palette from it.
Alternative to WakaTime LLC. Track your coding time with complete privacy and WakaTime LLC plugin compatibility.
Avana Wallet is a Solana non-custodial wallet that offers a web extension for Chrome, Firefox, Brave and Edge browsers. Avana Wallet supports over 30 languages.
Sink It for Reddit is a hyper focused Safari extension that declutters Reddit's web version and makes it usable. Tired of seeing tons of banners and buttons asking you to use the app or login? Sink It silently, and safely, removes all of them.
uBlock Originand
QualityHive is a revolutionary tool which allows web agencies to provide their clients with a streamlined and efficient way to raise QA feedback. No more wrestling with huge Excel files or PDF files!.
"Skip Silence" is a browser extension that allows you to autmatically skip parts of a video that are silent.
CookiErazor automatically removes cookies when they are not needed anymore. For a whole session or permanently can be easily set on a per-site basis.
A simple, privacy-focused browser extension to export AI chats from ChatGPT, Claude, Gemini, Qwen, Perplexity, DeepSeek, and Meta AI to Markdown or JSON.
A browser extension which makes it easier to follow comment threads on Hacker News across multiple visits, allows you to annotate and mute users, and other UI tweaks and mobile UX improvements.
Avast SafePrice is an extension for browser to find best price in the website we visiting.
Pet Gatekeeper is a screen-time management tool for Mac and Windows, with browser extensions for Chrome, Edge, and Firefox. Unlike traditional blockers that rely on harsh warning pages or guilt-based messages, Pet Gatekeeper uses emotional connection as its mechanism — your own...
HamHome is an AI-powered browser extension for collecting, organizing, and retrieving web content—auto-categorized, summarized, and tagged, with all data kept local and private. HamHome ??? AI ????????,?????????????????????????????????????,????????????,????????.
Text Configurations: Change webpage styling for better readability including dyslexia friendly fonts such as OpenDyslexic.
Free text expander for Firefox that lets you create custom shortcuts that expand into full text snippets instantly on any website.
Build your own 3D MMORPG with easy visual editors. Custom Classes, Items, Quests, and Combat, right out of the box. Online instantly, no manual server management required.
Godot Engineand
Getfvid is one of the best tools available online for convert videos from Social to mp4 (video) or mp3 (audio) files and download them for free - this service works for computers, tablets and mobile devices.
To facilitate the installation process of Flatpak applications through the websites flathub.org and apps.gnome.org, I created this simple extension that, through appstream, opens GNOME Software directly in the app's details panel.
Automatically sync your browsing history to your Windows 10 PC with Windows Timeline. Push active websites to any of your devices.
Brings back the old 'View Image' and 'Search by Image' options in google image search results.
A browser extension that lists your live followed streamers and sends notifications when they start a new stream.
Your go-to platform for a wide range of free online tools, including video downloaders, SEO analyzers, text converters, calculators, and more. Fast, secure, and easy to use — no sign-ups required!.
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