Tab Countdown Timer

Chrome Web Store

by lokico

v1.3.1 Updated Oct 11, 2025 468KiB

CWS

Users

★ 4.09

22 reviews

#9907

of 207.1K

workflow

#2883 of 31.8K

Description

Allows you to quickly set a countdown timer on a tab. Once the timer expires, the tab closes. Every tab can have a different timer. Enter time by typing or by using a mousewheel. Changes for v1.3.1 Allow flexible minute input and improve UX. --- Changes for v1.3.0 - UI/UX improvements: Quick-set timers, updated layout and color scheme - YouTube pausing: Optionally choose to pause a YouTube video when the timer ends. - Faster Time Adjustments: Hold down the `Shift` key while using your mouse wheel to adjust the timer in 5-minute increments. --- Changes for v1.2.1 - Fixed "undefined" on first run issue. - Improved styling. - Time updates immediately upon opening popup. - Added error handling --- Changes for v1.1 - Add dark mode based on current system settings - Save last alarm values as default for next time - Update to chrome manifest v3

Reviews (3 cached)

Last 12 months

★☆☆☆☆2026-01-23

ajax barca

Works only in 1 tab

★★★☆☆2025-10-07

Perry W

Seems bugged. Works fine when I want it to, but then whenever I open a Youtube video in a new tab, a Timer countdown (set for 10pm) will start by itself and persist when I navigate away from the video. This causes unwanted tab closures when I don't notice the Timer start. If this is at all intended, at least let us disable this automatic timer.

★★★☆☆2022-11-15

coleo

Used to work very well on my computer but no longer seems to function for some reason, Running windows 10. The timer simply doesnt activate when you plug in any numbers for me.