Claudium - Claude Chat with ChatGPT Style Modern UI Light and Dark Theme

Enhance Claude with sleek ChatGPT-inspired light and dark themes. Not affiliated with Anthropic or OpenAI.

Users80

Rating5.0

Reviews3

Manifest versionV3

7-day growth+14

7-day growth rate+21.2%

Preview

Claudium - Claude Chat with ChatGPT Style Modern UI Light and Dark Theme Media preview

6 assets

Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start

5.00

Latest

5.00

30-day rating change

0.00

2026年5月29日2026年6月4日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthGrowing

+3+3.9%

7-day growthGrowing

+14+21.2%

30-day growthGrowing

+24+42.9%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.1

ManifestV3

Size4.2MiB

Languages1English (United States)

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

Claudium transforms the Claude chat experience on claude.ai by Anthropic, delivering a familiar and modern interface inspired by the look and feel of OpenAI’s ChatGPT. This extension seamlessly brings both sleek dark and crisp light themes, with rounded chat input areas and polished UI elements that mirror ChatGPT’s popular conversation layout. The result is an intuitive, consistent experience that bridges the gap between Claude and ChatGPT for smoother, more comfortable interaction.

Key features include:

• ChatGPT-inspired themes: A dark mode for comfortable chatting in low-light environments and a light mode for a bright, clean look in well-lit settings — switch seamlessly between both.

• Enhanced UI elements: Rounded input boxes, consistent padding, and refined button styles create a professional, distraction-free chat interface.

• Familiar design touches: Subtle but impactful tweaks like hover effects, border adjustments, and improved chat message layouts faithfully replicate ChatGPT’s recognizable aesthetics.

• Automatic style injection: Your chosen theme stays active across new tabs or after reloads without manual steps, thanks to seamless integration with Claude pages.

Reviews