Personal AI chats where clear text and readable answers always come first.
Start with a built-in theme, a solid paper-like surface, or your own image, then tune bubble colors, text size, opacity, and brightness. Readability Guard protects every result automatically.
Cyber, Fantasy, and Unicorns — widescreen art that fills your entire browser.
Use an image from your computer as a chat background. Large files are optimized locally for reliable storage and faster loading.
Switch to clean solid surfaces when artwork feels too busy. Great for paper-like reading modes and distraction-free contrast.
Backgrounds fade in over 2 seconds. Switching themes plays a fade-out / fade-in transition, while reduced-motion preferences are respected automatically.
Pick separate colors for your messages and the assistant from quick palettes or direct color inputs.
Every style is checked against a 4.5:1 contrast target across chat text, generated answers, sidebars, inputs, and document windows.
Canvas, Artifacts, markdown files, dialogs, and file previews keep your chosen colors, opacity, and readable text sizing.
No data leaves your browser. No analytics, no tracking, no server calls. Fully open source under MIT.
Version 1.3.8 evaluates each translucent surface before it reaches your chat. It keeps your preferred color whenever it is safe, raises only the opacity that needs protection, and changes text to black or white only as a last resort.
Assistant responses, nested markdown, headings, lists, links, and code blocks inherit a protected readable color instead of a site default.
Your messages, AI output, composer, sidebar, Canvas, Artifacts, markdown files, and previews are evaluated independently.
The popup preview reports when Readability Guard protects opacity or corrects an unsafe text color before you click Apply Style.
Cyber
Fantasy
Unicorns
Use a photo of your dog, your favorite artwork, or anything you like, then match it with readable text, accessibility presets, a solid Paper-style background, and your own color settings.
Clone or download the repo from GitHub.
Go to chrome://extensions and enable
Developer mode.
Click Load unpacked and select the project folder.
Click the extension icon, choose a background if you want one, tap a preset for an instant reading mode, or adjust text size, colors, opacity, and brightness manually before clicking Apply Style. The popup confirms what happened.
This project is free and open source. If it makes your AI chats more fun, consider supporting the development.
❤️ Sponsor on GitHub