Is Ctool 程序开发常用工具 safe?

Clean risk

Ctool 程序开发常用工具 sends a persistent user UUID and tool-usage events to www.baiy.org.

When you open or navigate between extension tool pages, the bundled UI reads or creates a user_uuid in local extension storage and sends it with version, platform/browser, language, random value, and route/tool metadata to www.baiy.org/chrome_tool/stat/. It also sends the same UUID to www.baiy.org/chrome_tool/notice/ when fetching notices.

0Risk
Who publishes it

baiy - no other listings under this identity, 12 shared hostnames

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

Publisher
baiy

Shared hosts - 12 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.

docs.guzzlephp.org
Also called by 3 other listings, including Ctool 程序开发常用工具
everything.curl.dev
Also called by 3 other listings, including Ctool 程序开发常用工具
api.jdoodle.com
Also called by 4 other listings
armconverter.com
Also called by 4 other listings
devel-m6w6.rhcloud.com
Also called by 4 other listings, including Ctool 程序开发常用工具, Postman
docs.python-requests.org
Also called by 4 other listings, including Ctool 程序开发常用工具, Postman
geojs.io
Also called by 5 other listings
httpie.org
Also called by 5 other listings, including Postman
jdoodle.com
Also called by 5 other listings
restsharp.org
Also called by 5 other listings, including Postman
unirest.io
Also called by 5 other listings
square.github.io
Also called by 6 other listings, including Foxycape AI Reader

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 2.4.0. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on api.jdoodle.com

    *://api.jdoodle.com/*

  • Read and change your data on armconverter.com

    *://*.armconverter.com/* and 1 more

  • Read and change your data on baiy.org

    *://*.baiy.org/*

  • Read and change your data on ctool.dev

    *://ctool.dev/* and 1 more

  • Write to your clipboard

    clipboardWrite

  • Read whatever you have copied to your clipboard

    clipboardRead

Where it sends data

Destinations our analysis observed Ctool 程序开发常用工具 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.

  • www.baiy.org

    Ctool 程序开发常用工具 sends data to www.baiy.org. One other extension we have analysed sends data here.

Updated 30 September 2026ipfcebkfhpkjeikaammlkcnalknjahmh