Claudex — Enhanced Readin

✨ AI-Powered

📦 v0.1.0

💾 65.9KiB

📅 2026-03-03

View on Chrome Web Store

Chrome will indicate if you already have this installed.

Overview

ClaudeX gives you full control over how Claude.ai looks and feels. Themes, fonts, layout width, code block enhancements, and more — with instant live preview.

THEMES
6 built-in presets with full syntax highlighting:
- Default
- Clean White
- Dark Pro
- AMOLED
- Solarized
- High Contrast

Create your own custom themes using the Advanced CSS editor with guided variable prefill.

TYPOGRAPHY
16 font families to choose from:
- Inter
- Roboto
- Fira Sans
- Nunito
- IBM Plex Sans
- Lexend
- Lora
- Merriweather
- Caveat
- Fredoka
- Space Mono
- OpenDyslexic
- Atkinson Hyperlegible
- JetBrains Mono
- System Default
- Claude Default (Serif)

Adjustable font size from 12px to 24px.

LAYOUT
Adjustable content width from 768px to 1920px or full-width.

READING ENHANCEMENTS
- Colored left borders to distinguish your messages (blue) from AI responses (purple)
- Rounded corners on message bubbles
- Optional line numbers in code blocks

ADVANCED
- Custom CSS textarea for arbitrary overrides
- Export and import settings as JSON
- Master on/off toggle
- Reset to defaults