Monica

Monica is a versatile AI browser extension that brings ChatGPT, Claude, and other leading AI models directly into your browsing experience. The extension excels at contextual tasks " summarizing web pages, composing emails, translating text, and answering questions about on-screen content " all accessible via a convenient sidebar or keyboard shortcut. Its strength lies in the seamless integration across virtually any website, making it feel like a natural part of your workflow rather than a separate tool. The freemium model offers enough daily queries to evaluate its capabilities, while paid plans starting at $9.90/mo unlock higher usage limits and access to premium models like GPT-4 and Claude. The UI is polished and intuitive, with prompt templates that lower the barrier for less technical users. Limitations include occasional latency with complex queries and the fact that free-tier quotas can feel restrictive for power users. Compared to alternatives like Merlin or Sider, Monica stands out with its broader model selection and cleaner interface, though pricing is competitive rather than the cheapest option available.