Xposer

Name: Xposer
Author: Michiel Roos

Detects website technologies, versions, and security vulnerabilities using Xposer.io API

As of May 2026, Xposer has 16 users in the Developer Tools category.

Michiel Roos Developer Tools

Chrome Web Store ↗.crx

Users+6.7%

Rating0%

—

— reviews

Reviews0%

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Version

4.0.0

Manifest V3

History

5 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	15	—	—	4.0.0
Apr 21, 2026	16	—	—	4.0.0
May 6, 2026	15	—	—	4.0.0
May 17, 2026	16	—	—	4.0.0
May 31, 2026	12	—	—	4.0.0
Now	16	—	—	4.0.0

Permissions & access

Permissions: activeTabstorage
Host access: https://www.xposer.io/*

Screenshots

About

Have you ever wondered what version of Wordpress a site is running? Now there is an easy way to find out. The Xposer extension makes it convenient to call out to the xposer.io API from the website you are currently viewing. Just click the extension icon and click 'Expose'. The product and exact version of the website you are viewing will be revealed to you.

As a developer you can use this information to offer the owner of the site an upgrade of the detected product.

As a site owner you can check if you are running the most recent version of the product.

The version is not gleaned from the meta tags of the website, but by checking of key characteristics of each known product.

- Drupal
- Joomla
- WordPress
- TYPO3
- Magento 2
- and more!

More products and capabilities will be added in the near future.