Comet Browser

Comet Browser is a next-generation AI-powered web browser developed by Perplexity AI, designed to blend traditional web browsing with a highly integrated artificial intelligence assistant.



Released for Windows and macOS in 2025 and more recently for Android, Comet AI Browser for PC aims to transform passive browsing into an interactive navigational experience where the browser can summarize content, automate tasks, and even act on your behalf online.

At its core is the Comet Assistant — a built-in AI agent capable of reading webpages, engaging with open tabs, and executing multi-step tasks across the Internet.

FileHorse review team recommended this AI browser for users who want an assistant-centric browsing workflow beyond simple search.

Main Features

AI-Assistant Integration: Built-in AI that understands your browsing context and can perform actions beyond search.

Task Automation: Automate multi-step online processes such as research and planning.

Content Summarization: Summarize entire webpages or across open tabs.

Voice Interaction: Use voice commands to interact with web content and AI assistant.

Chromium Compatibility: Full support for Chrome extensions, bookmarks, and history import.

Spaces/Workspaces: Organize tabs and projects into distinct areas for better context management.

Cross-Platform Support: Available on Windows, macOS, and Android; future syncing expected.

User Interface

Comet by Perplexity uses a clean, modern interface based on Chromium fundamentals. At first glance it will feel familiar to Chrome or Edge users, with an address bar, tab bar, and customizable toolbar.



The major differentiator is the AI sidebar, where the Comet Assistant resides — persistent and interactive, listening to prompts or responding to context automatically as you browse.

The UI emphasizes clarity with minimal distraction, letting content take center stage while AI tools remain accessible.

Extension support ensures users transitioning from Chrome will feel instantly at home.

Installation and Setup

1. Visit Comet’s official website, FileHorse or Microsoft Store entry.
2. Click download and run the installer for Windows or macOS.
3. Accept the terms and choose installation preferences.
4. (Optional) Import bookmarks, passwords, and history from your previous browser.
5. Set Comet as default browser if desired during setup or later in system settings.

Once installed, the AI Assistant automatically activates and invites you to start interacting with web content.

How to Use

Launch Browser: Open from your desktop or Start Menu.

Interact with AI: Click the assistant icon or use the prompt bar to ask the AI to summarize, search, or take action on the current page.

Ask for Task Automation: Use natural language to allow Comet to execute multi-step tasks (e.g., “Find best flight options to Paris next week”).

Organize with Spaces: Create separate workspaces for different projects to keep related tabs and AI responses grouped.

Use Voice Commands: Utilize the built-in voice feature to speak commands and ask questions hands-free.

Manage Standard Browser Tasks: Save bookmarks, install Chrome extensions, sync settings as you would in any Chromium browser.



FAQs

Is Comet Browser free?
Yes — Comet for Windows is now accessible for free across Free, Pro, and Max tiers, making its core features available without subscription.

Which platforms support Comet?
Windows, macOS, and Android; iOS and syncing features are in development.

Can I import from my current browser?
Yes, you can import bookmarks, passwords, history, and settings from other Chromium browsers.

Does Comet support extensions?
Yes — all Chrome extensions are compatible thanks to its Chromium base.

Is Comet secure and private?
While it offers basic protections, independent security audits warn of increased phishing and injection risks compared to traditional browsers. Users should exercise caution with sensitive accounts.

Alternatives

Chrome — Ubiquitous browser: Vast extension ecosystem and strong security but limited AI integration.

Edge — Windows-optimized browser: Deep OS integration and decent productivity tools without full agentic AI.

Brave — Privacy-first browser: Strong privacy protections, ad blocking, but lacks integrated AI assistant.

Firefox — Open-source browser: Highly customizable and secure, no native AI browsing tools.



Pricing

Comet offers a FREE tier with core browsing and AI assistant features.

More advanced or enterprise capabilities may be tied to Perplexity Pro/Max subscriptions, but the basic browser experience remains free for all users.

System Requirements

Minimum specs typically needed:

• Operating System: Windows 10 or Windows 11
• Processor: Modern Intel/AMD CPU.
• Memory: 8 GB RAM recommended.
• Storage: 500+ MB.
• Internet Connection: Required for AI assistant.

PROS

• Fast AI-driven research workflows.
• Full Chrome extension compatibility.
• Voice interaction support.
• Smart content summarization.
• Workspaces for organization.
• Seamless import from other browsers.
• Free core features.

CONS

• AI trust can be risky for sensitive tasks.
• Heavy AI tasks may slow performance.
• Advanced features may require subscription.
• AI responses can be unpredictable.
• Limited cross-device sync currently.
• Not as mature as long-standing browsers.

Conclusion

Comet Browser for Windows is a bold step toward the AI-centric future of web browsing. Its well-integrated AI assistant transforms everyday tasks like research, summarization, and workflow automation into interactive experiences that feel like having a digital co-pilot.

While security researchers have flagged potential vulnerabilities compared with traditional browsers, Comet still leads the charge in agent-driven browsing innovation.

For users keen on productivity and curious about next-gen AI tools, it delivers a compelling browser experience worth exploring.

Also Available: Download Comet Browser for Mac