Highlighter for the Web - Mark my Word
Highlighter to mark text on any website on desktop and mobile with the Mark my Word browser extension for Firefox. Export the highlights to your favorite note-taking tool and keep what is important to you.
462 users
Lock Tab Page
Lock the tab page so that clicking the link does not leave the page. Opens in a new tab when a link is clicked
451 users
MP3Juice
Convert any YouTube video to a MP3 (audio) or MP4 (video) file, and download it for free by using our MP3Juice AddOn.
448 users
Scribe YouTube Transcripts
Instantly view beautifully formatted YouTube transcripts with punctuations, paragraphs and chapters.
447 users
ProtonDB for Steam
Adds the ProtonDB rating to games in the Steam store so you get an idea of how it will run before you buy it!
438 users
![Muzli - Design inspiration hub [EXPERIMENTAL]](https://addons.mozilla.org/user-media/addon_icons/2866/2866530-64.png?modified=a0d2d270)
Muzli - Design inspiration hub [EXPERIMENTAL]
Your daily dose of design with industry news, tools, and inspiration - all in one place.
435 users
Youtube to Mp3 Converter by ConverterBear.pro
Adds a lightweight button below YouTube videos. This button converts the corresponding video of youtube to mp3 instantly when clicked! This is the fastest solution for youtube to mp3 converter.
426 users
iMSteam - Search on alternative sites
Easiest way to find your games with this Steam game finder. Finds your game on sites like Fit-Girl, Dodi Repacks, or add any site yourself.
425 users
Quizzard
Quick and easy tool to rapidly search for homework questions, definitions and quiz answers.
420 users
Multi AI Sidebar
Access to all AI apps like OpenAI ChatGPT, Bing AI, Microsoft Copilot, Google Gemini and more in a single Sidebar. Get the best AI.
417 users
aiPromptPal for ChatGPT
Easily use ChatGPT: alongside search engine results, right-click menu, Gmail and via Omnibox (address bar) to access the power of ChatGPT
416 users
QR Code for Firefox
QR Code for Firefox generates QR codes independently, simple and fast, and can be generated immediately for 256 colors of any size! The latest version of this addon has been updated to 1.1.2.1. Please upgrade and use it as soon as possible.
415 users
Amazon Shopping Tools
Save money and time with DontPayFull proprietary Amazon Shopping Tools. Get instant discounts up to 75% off and find hidden deals!
413 users
ScTranslator - Translator, Page Translator, Dictio
Translate selected text with multiple sources, Webpage translating that have 3 display modes... An all-in-one translation extension.
410 users
Free Modern ChatGPT for Fire Fox - ZChatGPT
Fully Free extension to allow Firefox users to use ChatGPT in any tab without the need to open ChatGPT or having account.
408 users
TubeVPN Youtube Unblocked
TubeVPN Unblocker For Youtube, Youtube Unblocker and Youtube Unblocked
408 users
🌈大学摆烂神器🌛
【🐯完全免费🐯】答题｜刷资源｜视频加速｜快速背题｜AI搜题｜AI问答｜截屏搜题【智慧树、中国大学mooc、慕课、云班课、雨课堂、新国开、超星、学习通、知到、国家开放大学、蓝墨云、职教云、智慧职教、云班课精品课、山东专技、西财在线、绎通云、U校园、学堂在线】
403 users
Efficiency Split Screen
Split screen to improve search efficiency. Click search link in one window and open it in another.
402 users
Tab Grouper - Group Every Open Tabs
Create and manage tab groups for better browsing and research.
397 users
