What CMS Is This
Detect which CMS a site is using with the help of WhatCMS.org
What CMS Is This Chrome Extension - Detect CMS of Websites
What CMS Is This is a Chrome extension that allows you to easily detect the content management system (CMS) used by any website. With access to WhatCMS.org's powerful algorithms, it can identify over 400 different systems, including open-source variants. Whether you're a developer, marketer, or simply curious, this extension provides accurate CMS detection with advanced version identification for selected systems.
Extension stats
This extension was removed from Chrome Web Store on
2022-06-15
Risk impact: High risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- activeTab
- tabs
- *://*/*
Size: 149.50K
URLs: Website
Other platforms
Not available on Android
Not available on Firefox
Not available on Edge
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Extension summary
Our addon gives you direct access to WhatCMS.org's algorithms capable of detecting over 400 different systems with advanced version detection for a number of open-source systems.
User reviews
One of the few who could determine the site created in Adobe Muse.
by 
Jan Naturlih, 2019-03-03
Jan Naturlih, 2019-03-03Very good for now.
by 
Abramo B., 2018-08-20
Abramo B., 2018-08-20Extension safety
Risk impact
What CMS Is This requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
What CMS Is This may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.
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