Bubble Color for Claude

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

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.