CSSCube Developer Tools

by Jakub Błaszczyk · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

A clean CSS toolkit for colors, shadows, layouts, typography, accessibility and unit conversion.

Users

0 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#338K

#262K among extensions

Version

1.0.2

updated 23 Jul 2026

Users

monthly, 4 months

Latest, 15 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months

Latest, 15 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 CSSCube Developer Tools

CSSCube is a lightweight developer toolkit that helps frontend developers generate, convert and optimize CSS values directly from the Chrome side panel. ✨ Features include: 🎨 RGBA to HEX Converter 🎨 HEX to RGBA Converter 🎨 HSL to RGBA Converter 🎨 Palette Generator 🌈 Gradient Generator 📏 Unit Converter 📏 Fluid Typography Generator ✨ Box Shadow Generator ✨ Border Radius Generator 📐 Flexbox Generator 📐 Grid Generator ♿ Contrast Checker Designed for speed, simplicity and productivity, CSS Snap provides instant CSS generation with live previews and one-click copy functionality.