SpeedCheck – Internet Speed Test
Test your internet speed instantly from the toolbar – download, upload & ping in seconds. Lightweight, private, no account needed. Results stay on your device.
9 users
AI Folders: organize conversations & prompts
Organize AI conversations into folders with a personal prompt library — for ChatGPT, Claude, Gemini and all major AI assistants.
9 users
FF Notes
A simple notepad extension for Firefox * Ad-free * Works offline * Very small (less than 0.1mb) * Multiple notes
9 users
Lichess Lag Analytics
Tracks network latency, provides post-game analysis via API, and correlates lag with win rates.
9 users
URL Theme Switcher
Automatically changes Firefox theme colors based on the current website URL. Choose your colours according to your own personal rules ! Perfect for distinguishing between different environments (dev, staging, prod). 🚀
9 users
ff-lucid
Replace your new tab page with the date, time of day, and a simple, persistent notepad. A port for Firefox of chrome-lucid (https://github.com/Lucid-Toys/chrome-lucid) by Dan Eden, with his permission.
9 users
Hostile Shapes Game
Hostile Shapes. Confront them at your peril. Discover the thrill of Hostile Shapes, a captivating retro vertical scroller game now available for download!
9 users
ShortShield: Limit YouTube Shorts
Limits doom scrolling on YouTube Shorts with a gamified twist. Remove bad habits and win!
9 users
Atarashii (New) Tab Page (Fork)
Displays anime wallpapers from r/Animewallpaper on your new tab page
9 users
Strongpin Vault
The Strongpin Vault is a cloud-based, secure and easy-to-use, password manager synchronized over your devices. Your vaults can be accessed through various applications, and this one is capable of automatically filling your credentials on websites.
9 users
Comment Vaccinator – YouTube Comment Filter
Clean up YouTube comments by automatically filtering repetitive date comments, keyword spam, low-effort posts, and unwanted phrases. Comment Vaccinator helps you focus on meaningful discussions by removing comments such as "Anyone here in 2026?"
9 users
