Operational brief
Claude in Chrome
Anthropic's Chrome-side Claude that can work in the browser with enterprise transcript controls.
Choose it when
You want Claude operating in the browser with enterprise transcript controls.
Skip it when
You need headless CDP or a self-hosted browser harness.
01 / Classification
Autonomy evidence
This is our classification, not a vendor badge. The record says what the product normally does. The gaps stay visible.
02 / Operations
Control reality
Useful agents eventually touch something real. This is the operational picture we have, not a promise hidden in a sales page.
03 / Receipts
Evidence ledger
Here is what this brief is built on. “Documented” means we found a source. “Tested” means this desk actually ran it. Those are different things.
Sources on file
Corrections
Not recorded yet. If we change a material claim, the correction belongs here.
Desk notes
What we found
Useful context, not a substitute for the source record above. This is not a desk test unless the evidence status says tested.
Pick this if you already pay for Claude and want it clicking inside Chrome. Skip it if the browser session touches banks, inboxes, or anything you cannot afford a prompt-injection miss on.
What the vendor says
Anthropic’s 25 Aug 2025 post calls Claude in Chrome a research-preview Chrome extension that can see the page, click, and fill forms. The pilot started with 1,000 Max-plan users. Updates on that page: beta for all Max subscribers on 24 Nov 2025 (scheduled tasks, multi-tab workflows); Pro, Team, and Enterprise on 18 Dec 2025, plus a Claude Code integration that can read console errors and DOM state. Teams/Enterprise admins can enable or disable it org-wide and set site allowlists and blocklists. The same post reports a red-team of 123 cases / 29 attack scenarios: browser-use attack success 23.6% without the new mitigations, 11.2% with them, and 35.7% to 0% on a four-type browser-specific challenge set. High-risk categories (financial services, adult content, pirated content) are blocked. This desk has not installed the extension.
GitHub
No Anthropic-owned GitHub repository for the extension was found in this sweep. The client is proprietary. Star counts do not apply.
Product Hunt
Product Hunt lists “Claude in Chrome” (claude.ai/chrome) with the tagline “Let Claude see, click, type, and navigate in your browser.” The page showed 1 follower and no review score when fetched on 2026-09-22. That is a thin listing, not a scored launch. A separate Product Hunt product, “Open Claude in Chrome,” is a third-party reverse-engineered extension and is not this product.
Anonymous Reddit search for “Claude in Chrome” on 2026-09-22 did not return a scored community verdict. On-point threads are questions and reports, not measurements from this desk: r/ClaudeAI 3 Sep 2026 asks how the extension differs from Claude’s built-in browser; 12 Aug 2026 asks whether it is safe enough for a business and cites Anthropic’s own safety page; 9 Aug 2026 a user says the extension is useful for mouse-driven tasks but uses more tokens than other Claude work. Those are user reports.
Sources fetched 2026-09-22
04 / Change log
Related coverage
The brief tells you what the product is. Payloads track the changes that may alter the decision.