Chrome Extension
DORMANT
Auto-suspends inactive tabs. Saves RAM. Stays out of your way.
Zero external deps
Manifest V3
Open source
dormant — service worker
[dormant]
installed
· alarm scheduled every 1 min
[dormant]
alarm fired
2026-05-09T07:34:35.130Z
[dormant]
evaluating
42 tabs · threshold 30 min
[dormant]
skipped
2 tabs · whitelist match
[dormant]
suspended
40 tabs
· ~6,000 MB freed
$