Lapsr от 5pyd3r

Lapsr is a minimal stopwatch extension built for focus.
No clutter, no settings, no nonsense.

Start timing with one click. The timer keeps running in the
background even when you close the popup — so you can browse
freely without losing your time.

Features:
- Start, pause, and reset
- Lap tracking with delta times
- Best and worst lap highlighted automatically
- Runs in background while popup is closed
- Zero storage, zero network requests, zero tracking
- No external dependencies