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Xposer

Chrome extension by Michiel Roos · Productivity · Developer

  • Established publisher

A Chrome extension in Productivity · Developer with 25 users, barely installed. Audience over the last 30 days: +2.

Specific sites only: 1 match pattern.

What the developer says, and 3 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
25
Rating
not rated yet
Users, last 30 days
+2
Version
4.0.3
Updated in the store
2026-10-14
Published
2019-12-07
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
+2 since 02.10
21-25 · 13 readings
2026-10-14: released 4.0.3
  1. 2026-10-0522
  2. 2026-10-0823
  3. 2026-10-0925
  4. 2026-10-1023
  5. 2026-10-1325
  6. 2026-10-1622
  7. 2026-10-1921
  8. 2026-10-2122
  9. 2026-10-2223
  10. 2026-10-2325
  11. 2026-10-2424
  12. 2026-10-2723
  13. 2026-11-0125
Users
+3 since 31.08
20-26 · 26 readings
2026-10-14: released 4.0.3
  1. 2026-08-3122
  2. 2026-09-0226
  3. 2026-09-0424
  4. 2026-09-0625
  5. 2026-09-1024
  6. 2026-09-1320
  7. 2026-09-1523
  8. 2026-09-1620
  9. 2026-09-2021
  10. 2026-09-2120
  11. 2026-09-2521
  12. 2026-09-2624
  13. 2026-09-2823
  14. 2026-10-0522
  15. 2026-10-0823
  16. 2026-10-0925
  17. 2026-10-1023
  18. 2026-10-1325
  19. 2026-10-1622
  20. 2026-10-1921
  21. 2026-10-2122
  22. 2026-10-2223
  23. 2026-10-2325
  24. 2026-10-2424
  25. 2026-10-2723
  26. 2026-11-0125

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 1 match pattern.

  • https://www.patternd.io/*
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 4.0.3 · Swapped which permissions it asks for (changed: site access)

What changed recently

  1. Package size changed
  2. Swapped which permissions it asks for (changed: site access)
  3. Store description rewritten (88 → 94 characters)
Show the remaining 1
  1. Released version 4.0.3 (was 4.0.0)

The publisher

Michiel Roos publishes 2 listings we track, 9k users between them. Listed website: xposer.io.

  1. HTTP Header Spy Michiel Roos · Productivity · Developer · published 2013-06-17 9k users ★ 3.8

Like this one

Listings the catalog judges closest in what they say they do.

  1. VaptFinder: Vulnerability & Library Detector Describes nearly the same job, smaller audience 122 users
  2. Web Detective Describes nearly the same job, smaller audience 15 users
  3. Product selector Describes nearly the same job, smaller audience 35 users ★ 5.0
  4. InspectX - Advanced Web Development Assistant Describes nearly the same job, smaller audience 7 users
  5. Vigilante Describes nearly the same job, smaller audience 7 users (last published figure) ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/mnnfjgnafollgnkkfgkfodfidahpmffa/badge.svg)](https://extops.dev/extensions/mnnfjgnafollgnkkfgkfodfidahpmffa)

HTML

<a href="https://extops.dev/extensions/mnnfjgnafollgnkkfgkfodfidahpmffa"><img src="https://extops.dev/extensions/mnnfjgnafollgnkkfgkfodfidahpmffa/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built