👋 Introduction
gmeet-unmirror hides the Google Meet presentation tile so full-screen sharing doesn't produce an infinite hall of mirrors.
When you share your whole screen on a Google Meet call, Meet's own presentation tile ends up inside the very screen you're sharing — a live feedback loop that recedes into an infinite hall of mirrors. gmeet-unmirror is a small Firefox extension that hides just that tile, on demand or automatically, so screen-sharing stays usable.
What's here
- 🖱️ Usage — the floating toggle button and the
Alt+Shift+Hshortcut - 🪞 Auto-hide — automatic detection when a screen share starts, and how manual overrides win
- 🔍 How it works — the detection heuristic and the safety guarantee that keeps everything else on the call untouched