My Chat Faces

Choose a custom background for your favorite AI chat interfaces — 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