OpenDia

Connect your browser to AI models. No browser switching needed—works seamlessly with any Chromium browser, including Chrome & Arc.

OpenDia is a browser extension that seamlessly connects AI models to your existing Chromium-based browser—including Chrome and Arc—without requiring you to switch applications. It leverages your current browsing environment, including logged-in accounts, saved passwords, and extensions, enabling AI to perform tasks like content creation, social media posting, and local testing with minimal setup.

Key features include universal AI compatibility (Claude, ChatGPT, local models), anti-detection for social platforms, and privacy-first local processing. OpenDia automates complex workflows, such as summarizing articles, managing bookmarks, or testing web apps, while keeping your data secure. Ideal for developers and power users, it integrates naturally with tools like Cursor for enhanced productivity.

The open-source tool requires no cloud processing and operates entirely on your device, offering transparency and control. Installation is simple, requiring just one command. OpenDia transforms your browser into an AI-powered assistant without disrupting your existing workflow.