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Appofficial publisher

Perplexity Comet

App : A product you use directly

AI browser that summarizes, compares, and acts on your behalf.

Adopt as your main browser if your days revolve around monitoring and reading.

Overall score
7.2 /10
Security: one caveat, see the card
Utility
8.0
Reliability
5.0
Security
One caveat
Ease
1 click · Beginner

Security reflects where data goes, requested permissions and incidents on record at the verification date. It is not a guarantee of zero risk: check the deployment mode and the connections you enable.

What it does, concretely

Browsing the web takes time: reading long articles, comparing products across multiple tabs, managing emails while researching. Perplexity Comet is a Chromium-based browser that integrates an AI assistant directly into the interface, with no extension to install.

In practice, a side panel (the Comet Assistant) opens on the right of any page. You can ask it to summarize the displayed article, compare offers across open tabs, or answer questions about visible content, without copy-pasting. The agentic mode (Comet Agent) goes further: it navigates, clicks, fills in forms, and executes multi-step tasks on your behalf, such as booking a service or sorting emails.

Comet suits people whose days revolve around monitoring, reading articles, research, or managing repetitive online tasks. Familiar Chrome extensions remain compatible, making the switch from Chrome straightforward.

It is less suited to users who work primarily offline, who have strict confidentiality requirements for sensitive professional data, or who simply do not need daily AI assistance.

What it offers

  • ·Comet Assistant side panel: answers questions about the open page and summarizes content without copy-pasting.
  • ·Agentic mode (Comet Agent): navigates, clicks, and fills in forms to execute multi-step tasks on your behalf (consumes credits depending on your plan).
  • ·Voice search: hands-free commands via an integrated speech recognition system.
  • ·Multi-tab synthesis: query the assistant across several open tabs simultaneously to compare or cross-reference information.
  • ·Automatic translation: translates page content into the user's language without manual action.
  • ·Native tracker and ad blocking: adjustable in privacy settings.
  • ·Comet Plus: access to premium press content from partner publishers in assistant answers ($5/month as an add-on, included with Pro and Max plans). (paid)
  • ·Background Assistant: delegates long-running tasks (price tracking, email reply drafting) while you work on something else. (paid)

In practice

Price
Freemium
Commercial use
Commercial use: yes
Available on
windows, macos, android, ios
FR interface
Yes

Security and data

Rating
Security: one caveat, see the card
Your data
Data with the vendor
Known incidents
Aucun majeur.
Maintenance
Active
Last release
18 March 2026

Links and repository checked on 25 October 2026 · added on 9 July 2025

How to install Perplexity Comet

1. Go to perplexity.ai/comet and download the version for your system (Windows, macOS, Android, or iOS). The installer is approximately 200 MB. 2. On Mac: open the .dmg file, drag the Comet icon to your Applications folder, then launch the app. If macOS blocks the launch, allow it in System Settings > Privacy & Security. 3. On Windows: run the .exe installer and follow the setup wizard. Then launch Comet from the Start menu or desktop. 4. Create a Perplexity account or sign in to your existing account. 5. In Settings > Privacy and security, review the permissions granted to the assistant (history, navigation, site interaction) and block sensitive sites if needed. 6. To set Comet as your default browser: go to Settings (three dots top right) > Default browser > Make Default.

Official documentation ↗

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Whole category Research & monitoring →