My Chat Faces

Choose image or solid backgrounds, text sizes, chat colors, opacity, and brightness for ChatGPT, Claude, Gemini, and Grok.

Make your AI chats beautiful. My Chat Faces lets you set a custom background on ChatGPT, Claude, Grok and Gemini — right in your browser. 🎨 3 BUILT-IN THEMES Choose from Cyber, Fantasy, or Unicorns — stunning widescreen artwork that fills your entire browser window. 📤 UPLOAD YOUR OWN Use any image from your computer. A photo of your dog, your favorite artwork, a meme — anything goes. Your image is stored locally and persists across sessions. ✨ SMOOTH ANIMATIONS Backgrounds fade in with a 2-second cinematic transition. Switching themes plays a smooth fade-out / fade-in animation. 💬 IMESSAGE-STYLE CHAT BUBBLES Your messages appear in teal, assistant replies in dark — just like iMessage or WhatsApp. Always readable, always stylish. 👁️ FULL TRANSPARENCY The background shows through the sidebar, header, and every corner of the page. No blind spots. 🔒 PRIVACY FIRST No data leaves your browser. No analytics, no tracking, no server calls. Everything runs 100% locally. SUPPORTED SITES • ChatGPT (chatgpt.com) • Claude (claude.ai) • Gemini (gemini.google.com) • Grok (grok.com) HOW TO USE 1. Click the My Chat Faces icon in your toolbar 2. Pick a theme or upload your own image 3. Enjoy your personalized AI chat experience Free and open source under the MIT License. https://github.com/lech-kalinowski/my-chat-faces