Is TestMu AI Accessibility DevTools safe?

Low risk

TestMu AI Accessibility DevTools is low risk. The rating reflects signals from our analysis that have not yet been published as detailed findings.

TestMu AIv1.3.24Chrome Web Store
18Risk
Who publishes it

LambdaTest, Inc. - 2 other listings from the same operator, none carrying a finding

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

Publisher
TestMu AI
Declared legal entity
LambdaTest, Inc.
Registered address
1390 Market St STE 200, San Francisco, CA 94102-5404, US
Registered contact
TestMu AI - Formerly LambdaTest

Same store account

2 other listings published from this account, 9k+ users between them, none of them carrying a finding.

Shared hosts - 1 hostname

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.

lambdatest.com
Also called by 2 other listings, including Katalon Recorder

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

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 1.3.10. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to. The current listed version is 1.3.24, which we have not unpacked yet.

  • Attach to pages with the browser's debugger, which can read and rewrite anything on them

    debugger

  • Store data in your browser

    storage

  • See every page you navigate to, as you navigate to it

    webNavigation

  • See the address and title of every tab you have open

    tabs

  • Sign you in with your Google account

    identity

  • Store an unlimited amount of data in your browser

    unlimitedStorage

Updated 30 September 2026mmbbmjhbidfflcbiffppojapgonepmab