CSS Theme Generator

by Rushi Bharad · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 17 Oct 2026

Play around with the theme and download the CSS

Users

+2 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#176K

#147K among extensions

Version

1.0.1

updated 2 May 2025

Users

monthly, 18 months

Latest, 17 Oct 2026: 13 usersMove the mouse over the chart for any month

Ratings count

monthly, 18 months

Latest, 17 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 CSS Theme Generator

Custom Theme for any website. Experiment with a spectrum of colors using simple RGB sliders for both the foreground and background. Download the CSS for the theme you like. Over 16 million combinations possible. Change Color, Change Font Color, Change Background, Custom CSS, Custom Theme, Update Theme, Update CSS, Red-Green-Blue Sliders, Generate Theme, Generate CSS