Extension Tracker

Xposer

25 users No ratings yet Last updated 14 Oct 2026

By Michiel Roos Live in the Chrome Web Store mnnfjgnafollgnkkfgkfodfidahpmffa Search Google ↗ Last checked 15 Oct 2026, 05:51 UTC

The listing

What the Chrome Web Store shows, as of the last check

Detects website technologies, versions, and security vulnerabilities using the patternd.io APISummary from the listing
Developer
Michiel Roos
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Developer Tools
First published
7 Dec 2019
Last updated
14 Oct 2026
Version
4.0.3
Size
743 KiB
Minimum Chrome
88
Languages
2 languages

English, Nederlands

Website
xposer.io
Support page
https://github.com/michiel-roos/xposer-issues/issues
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
2425Tracking began 27 Sep 202627 Sep4 Oct11 Oct2026-09-27: 24 users2026-10-13: 25 users2026-10-15: 25 users2026-10-15: new version252425Tracking began27 Sep4 Oct11 Oct2026-09-27: 24 users2026-10-13: 25 users2026-10-15: 25 users2026-10-15: new version25
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-10-1525––
2026-10-1325––
2026-09-2724––
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#112,213
by users, of 292,131 extensions
In its category
#11,174
of 30,442 in Developer Tools

What changed

Every change found on a check, newest first

  1. New version 4.0.3, replacing 4.0.0.

    The summary on the listing changed.

    Added the site https://www.patternd.io/*. Removed the site https://www.xposer.io/*.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Sites
  • https://www.patternd.io/*www.patternd.io
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
HTTP Header Spy9,000 3.8461 Developer Tools
All 2 extensions by Michiel Roos →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 15 Oct 2026, 05:51 UTC; next check around 14 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Xposer” (mnnfjgnafollgnkkfgkfodfidahpmffa). Chrome Web Store data, last checked 2026-10-15. https://extensiontracker.com/extension/mnnfjgnafollgnkkfgkfodfidahpmffa. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_mnnfjgnafollgnkkfgkfodfidahpmffa,
  title   = {Xposer (mnnfjgnafollgnkkfgkfodfidahpmffa)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-15},
  url     = {https://extensiontracker.com/extension/mnnfjgnafollgnkkfgkfodfidahpmffa},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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