CertiStatus Plus
CertiStatus Plus, a Firefox extension, reveals the remaining days until a website's certificate expires. It exhibits the countdown on a padlock icon in the toolbar, turning red if fewer than 29 days remain. For unencrypted connections, an unlocked re
7 users
Twitch Prediction Notifier
Auto Channel Points and Alerts- Never miss a Twitch prediction again. Get instant desktop alerts when predictions start and automatically claim bonus channel points.
7 users
Website SideNotes
Displays a sidebar that lets you take notes on web pages. Different notes for different websites.
7 users
Licznik średniej do VULCAN
Wtyczka licząca średnią ocen w dzienniku VULCAN. Pomocna gdy szkoła wyłączyła daną funkcję w ustawieniach.
7 users
anoGWAmo?
Computes cumulative GWA from PUP SIS grades, excludes non-academic subjects, and checks Latin Honors eligibility.
7 users
F1 Session Countdown
Displays F1 (and optionally F2 and F3) session countdowns as a pop-up, showing the start time in your time zone with various display settings. Optionally, you can be alerted five minutes before a session starts.
7 users
Insta Reels Blocker for Ruben
Hides Reels from Instagram. Only photo posts, like the old days.
7 users
Active Tab Highlighter
Hebt den aktiven Tab farblich hervor und macht ihn sofort erkennbar. Farbe per Rechtsklick auf den Tab wählbar. Leicht, schnell und ohne das Firefox‑Theme zu verändern.
7 users
Simple Sidebar Notes
A lightweight, privacy-first note-taking extension in the Firefox sidebar.
7 users
Prolific Sound Notification
Allows to receive sound notifications from new Prolific Surveys and to receive updates on new surveys faster than without extension. Will not work properly unless you use Easy Auto Refresh add on too.
7 users
PQC Sentinel
Checks if the currently open website is secure against quantum computing attacks (PQC safe)
7 users
AI Limit Tracker
Monitor message limits, reset timers, and usage across Claude, ChatGPT, Gemini, Copilot, Grok, Perplexity, and more.
7 users
Tab Marker – Labels & Colors
A browser extension that helps you stay organized and productive by allowing you to add custom names and colors to your tabs. Perfect for users who juggle multiple websites, this tool makes identifying and managing open tabs faster and easier. Design
7 users
Plumkajdło | Braterstwo.eu
This Add-on will display notification once you're mentioned in any comment in braterstwo.eu. If not configured differently in add-on options it will also highlight comment where You've been mentioned.
7 users
Antihook - Block Webhooks
Detect logging websites that use webhooks. It'll copy them to your clipboard. We support many webhooks such as Slack, Discord, and Microsoft Teams!
7 users
