Handle External Links
Prevents external links on all sites from opening directly. Instead, shows a popup with the link and a copy button. Useful for Firefox PWAs where clicking external URLs would otherwise replace your current app window, which isn't great for an app.
1 user
ClipTune
Select A–B segment on media elements (video/audio) and loop it with optional short crossfade. Uses HTMLMediaElement and Web Audio locally; nothing is saved.
1 user
StudyCog Web Capture
Capture a screenshot or selected text from any web page straight into your StudyCog library, ready to read with your own fonts, colours, and read-aloud voice. Requires a StudyCog account.
1 user
AudioCursor
Hover over words or images to hear context sounds (e.g., 'fire' -> crackle, 'water' -> water-splash). Synthesized with Web Audio.
1 user
Pesticide for website
Adds customizable colored outlines to all elements on a webpage to debug CSS layout issues.
1 user
CaptionHub
Watch, create, and share subtitles for videos across streaming sites with dynamic SSA/ASS rendering.
1 user
Temps d'Estudi
To-do lists i sessions d'estudi. Estudia amb concentració, organització i sense distraccions, fes primer una tasca i després una altra.
1 user
Page Load Sticker
When a page finishes loading, show a small animated sticker logo in the center for a few seconds.
1 user
Marginalia: Margin notes for AI chats
Google-Docs-style follow-up comment threads on Gemini, ChatGPT and Claude — highlight text, ask in the margin, keep your place.
1 user
CleanSweep Pro
Erases history, cookies, saved logins, and background service data to keep your browser fresh and private
1 user
Udemythos
Udemy student page capability enhancer browser extension. This extension is for Udemy course users to adjust video playing speed.
1 user
