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AI Agents & Chatbots Checked Sep 4, 2026
Comet by Perplexity
A Chromium browser with Perplexity built in to understand pages, search the web, manage tabs, and help with research, email, calendar, and everyday tasks.
Best for: People who want an AI assistant beside the page they are reading instead of copying every task into a separate chatbot.
What you can do with it
- Ask questions about the page or summarize a long article while browsing
- Research a topic across tabs and turn findings into notes
- Draft or organize email and calendar tasks with connected services
Good to know
- Understands the page you are already viewing instead of requiring copy and paste
- Combines research, browser commands, summarization, and connected workflows
- Basic browsing and some AI features work before account sign-in
Limitations
- Higher limits and useful sync features require an account
- Connected email, calendar, and browsing context need careful privacy review
- Browser agents can misread a page or take the wrong action without confirmation
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