About this tool

chat.cx is a Chrome and Edge extension that puts every AI chat one panel away. Open ChatGPT, Claude, Gemini, Grok, DeepSeek, Perplexity, and more side by side in your browser — the real sites, signed in with your own accounts and subscriptions. Nothing new to sign up for, and no proxy in between: your messages go straight to each provider.

It works like a browser: real tabs you can open, pin, and switch between, in a side panel, toolbar popup, full-page tab, or a standalone window. Ask any chatbot about the page you're on, or bring your own API keys for a native chat alongside the web chat.