Sleep Timer Fix

by Mitch · Workflow & Planning

Manifest V3 Free

View in Chrome Web Store Data as of 17 Oct 2026

Put any tab on a sleep timer to close or mute the tab when the timer expires.

Users

−12 in 30 days

Rating

3.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#87K

#73K among extensions

Version

1.0.5

updated 3 Apr 2026

Users

monthly, 7 months

Latest, 17 Oct 2026: 92 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months

Latest, 17 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Sleep Timer Fix

This is a fix for Tab Sleep Timer by Daniel de Haas which has a bug that causes the add-on to stop working if a timer is ever cancelled. This bug also exists in the Firefox version of the add-on. The original add-on has not been updated for months as of the time I am writing this, so I am assuming it may be abandoned and I decided to offer this fix. If the author fixes his version I will remove this one.