TabCub — Your Focus Companion

by TabCub · tabcub.com · Workflow & Planning

Manifest V3 in_app

View in Chrome Web Store Data as of 16 Oct 2026

An account-based focus companion with Personal, Family, and Teacher modes, a three-day trial, private messaging, and smart alerts.

Users

−1 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#264K

#220K among extensions

Version

3.9.7

updated 14 Oct 2026

Users

monthly, 1 months

Latest, 16 Oct 2026: 4 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 months

Latest, 16 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 TabCub — Your Focus Companion

TabCub is a focus companion that helps students stay aligned with a chosen mission. It checks the active page against the mission, gives an on-page reminder when a page appears unrelated, and starts a focus lock after a visible countdown. Personal mode supports self-directed focus. Family and Teacher modes let a connected guide set missions, receive off-task alerts, approve temporary access, and exchange messages. After a three-day free trial, TabCub requires a $2.99 monthly subscription.