YouTubeTabTime

by caspar.hoehe · Functionality & UI

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Calculates total watch time of all YouTube tabs

Users

−1 in 30 days

Rating

4.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#143K

#119K among extensions

Version

7.2

updated 15 Sep 2025

Users

monthly, 13 months

Latest, 15 Oct 2026: 23 usersMove the mouse over the chart for any month

Ratings count

monthly, 13 months

Latest, 15 Oct 2026: 1 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 YouTubeTabTime

This extension calculates the total watch time of all currently open YouTube video tabs. It also tells you the exact finishing time if you were to watch them all in a row. The popup shows a slim, clear total time and lets you expand a list for detailed video durations. The calculation updates automatically when you open or close YouTube tabs. Key Features: -Calculates total watch time of all open YouTube tabs -Displays expected finish time -Expandable details for each video -Automatic updates when tabs change -Changeable Colors If you always open each YouTube video in a new tab, this add-on is perfect for you.