Genealogy Assistant
Adds custom features to popular genealogy websites like Ancestry, MyHeritage, FamilySearch and more!
99 users
MyFreeMP3
This Add-On adds a shortcut to download Videos you just watching as MP3 (audio) or MP4 (video) on MyFreeMP3.
97 users
TrueSight UI for D&D Beyond
Visual polish for character sheets on dndbeyond.com: modern layout, quicklinks tool and a custom cursor.
96 users
Amply - SoundCloud Classic Theme & Settings
2025 • Open-source • Bring back SoundCloud Classic Theme (Dark Mode compatible), change fonts, disable notifications... and more.
96 users
Cambridge Dictionary Pop
Instant Cambridge Dictionary definitions on any webpage. Select a word, get a popup with its definition. Features: in-popup search, history, smart caching, internal link navigation. Seamless vocabulary exploration without leaving the page.
96 users
Say, Pi
Your Voice-Powered Companion for AI chatbots. Say, Pi enables natural voice conversation with Pi AI and Claude AI, allowing you to speak with your favorite AI assistants using your voice, with multiple languages supported.
96 users
Candle Light-BlueLight Filter
Reduce eye strain and customize your browsing experience with Candle Light, a blue light filter add-on for Firefox. Choose from a range of colors and adjust the tint intensity to personalize the filter strength to your preference, giving a warmer, mo
95 users
Feed Shaper
Feed Shaper is a feed reader that supports RSS and Atom formats. Optimized for headlines, it suits for previewing the latest information.
95 users
Simple Volume Booster
Boost audio volume up to 600% on any tab using the Web Audio API.
Ticket Templates for JIRA
This addon inserts templates easily into textfields. It supports autofill, quickfill, sharing and many more.
93 users
SelectionSK
We all know that you can't do good work without first having good tools - now with SelectionSK you can assemble the best tools for helping you browse the Web, and they'll even appear right when you need them without any extra clicks!
93 users
Twitch HLS Player (No Ads)
Add, Choose & Play any live streams at anywhere on Twitch.tv in a custom HLS player!
92 users
tidytube - Declutter Youtube
Remove unwanted elements from Youtube's UI with tidytube. Available on other platforms - https://tidytube.app
89 users
Currency Converter NEO
Free Currency Converter for real-time currency rates. Includes popular crypto currencies BTC and ETH. Fast and easy to use.
88 users
Volume Maxer - Volume Booster
Boost audio volume on any website. Experience sound like never before. Works for people that have bad speakers or bad quality audio
83 users
Snapify
Capture full page screenshots, visible area, and more. Save, copy, and share with delay timer support.
82 users
