WhatIsFont - Font & Spacing Inspector

by agcraft@gmail.com · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Inspect font family, size, line-height, and spacing of any element.

Users

+1 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#133K

#110K among extensions

Version

1.0.0.2

updated 10 Dec 2025

Users

monthly, 10 months

Latest, 16 Oct 2026: 29 usersMove the mouse over the chart for any month

Ratings count

monthly, 10 months

Latest, 16 Oct 2026: 0 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 WhatIsFont - Font & Spacing Inspector

Inspect font family, size, spacing, and more! Hover over any element to see detailed typography information instantly. When the inspector is on, you can capture the font information by pressing Ctrl + Left Click.