Is Claude safe?

Clean risk

This extension adds a browser AI assistant that can navigate sites, fill forms, extract data, and run workflows.

It lets paid subscribers chat with Claude in a browser sidebar and ask it to read pages, click buttons, handle repetitive data entry, and work across multiple tabs. Users can record workflows, schedule recurring browser tasks, and review or pre-approve actions before Claude carries them out.

Anthropicv1.0.47Chrome Web Store
0Risk
Who publishes it

Anthropic - no other listings under this identity, 2 shared hostnames

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
Anthropic
Declared legal entity
Anthropic
Registered address
548 Market St, PMB 90375, San Francisco, CA 94104-5401, US

Shared hosts - 2 hostnames

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

support.claude.com
Also called by 3 other listings, including Claude Limit & Usage Tracker + Fable 5 - ClaudeKarma
browser-intake-us5-datadoghq.com
Also called by 4 other listings, including SchoolAI: AI for Schools. Teacher Tools, Student Spaces., Helcim Payment Extension, Testsigma

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Where it sends data

Destinations our analysis observed Claude contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • Claude

    Claude sends data to Claude. Named as a recipient by 6 other extensions we have analysed.

Updated 30 September 2026fcoeoabgfenejglbffodgkkbkcdhcgfn