Bubble Color for Claude

by Hanpen Works · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 19 Oct 2026

Give your own messages in claude.ai a background color so they stand out from Claude's replies in long chats. Unofficial. EN & JA.

Users

+1 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#244K

#204K among extensions

Version

1.0.1

updated 8 Sep 2026

Users

monthly, 1 months

Latest, 19 Oct 2026: 6 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 months

Latest, 19 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 Bubble Color for Claude

Long conversations in claude.ai are hard to skim — your messages and Claude's replies look almost the same, so you lose your place when scrolling back. Bubble Color for Claude gives your own message bubbles a background color of your choice. FEATURES • Pick any fill color, and adjust its strength and corner rounding • 7 one-tap presets (butter, mint, peach, lavender, sky, rose, graphite) • Optional: a colored edge bar and a custom text color • Live preview in the popup; changes save automatically and apply to open claude.ai tabs right away • Settings sync across your Chrome installs via Chrome's built-in sync PRIVACY • No external servers, analytics, or tracking • It never reads your conversations — it only applies a color • The only thing stored is your color settings • Full policy: https://github.com/makotos403/claude-bubble-color/blob/main/PRIVACY.md Not affiliated with Anthropic. "Claude" is a trademark of Anthropic.