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The Developer - The Professional Collection by MJ Dev

Chrome theme by MJ Dev · Art

A Chrome extension in Art with 24 users, barely installed. Audience over the last 30 days: +9.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

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

Users
24
Rating
not rated yet
Users, last 30 days
+9
Version
1.0
Updated in the store
2026-07-23
Published
2026-07-23
Manifest
V2
Browser access
No permissions declared

How it has moved

Users
+9 since 02.10
15-26 · 14 readings
  1. 2026-10-0417
  2. 2026-10-0820
  3. 2026-10-0922
  4. 2026-10-1323
  5. 2026-10-1618
  6. 2026-10-1719
  7. 2026-10-1920
  8. 2026-10-2122
  9. 2026-10-2223
  10. 2026-10-2322
  11. 2026-10-2522
  12. 2026-10-2826
  13. 2026-10-3025
  14. 2026-11-0124
Users
+16 since 01.09
8-26 · 24 readings
  1. 2026-09-018
  2. 2026-09-029
  3. 2026-09-0410
  4. 2026-09-0612
  5. 2026-09-099
  6. 2026-09-1312
  7. 2026-09-1713
  8. 2026-09-2015
  9. 2026-09-2716
  10. 2026-09-2815
  11. 2026-10-0417
  12. 2026-10-0820
  13. 2026-10-0922
  14. 2026-10-1323
  15. 2026-10-1618
  16. 2026-10-1719
  17. 2026-10-1920
  18. 2026-10-2122
  19. 2026-10-2223
  20. 2026-10-2322
  21. 2026-10-2522
  22. 2026-10-2826
  23. 2026-10-3025
  24. 2026-11-0124

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

MJ Dev publishes 13 listings we track, 101 users between them.

  1. Coffee Haus by MJ Dev - Cozy Cafe Theme MJ Dev · Artist · published 2026-07-09 18 users
  2. Mermaid - Sapphire Kingdom Collection by MJ Dev MJ Dev · Artist · published 2026-07-15 11 users
  3. Creator Artist Studio by MJ Dev - Cozy Creative Chrome Theme MJ Dev · Artist · published 2026-07-12 9 users (last published figure) ★ 5.0
Show 5 more from this publisher
  1. Golden Hour by MJ Dev - Cozy Sunset Theme MJ Dev · Artist · published 2026-07-10 8 users
  2. Fighter by MJ Dev MJ Dev · Artist · published 2026-07-28 8 users
  3. The Founder - The Professional Collection by MJ Dev MJ Dev · Artist · published 2026-07-16 5 users
  4. The Builder - The Professional Collection by MJ Dev MJ Dev · Artist · published 2026-07-23 5 users
  5. Parlor No. 7 by MJ Dev MJ Dev · Artist · published 2026-07-09 3 users ★ 4.0

Like this one

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

  1. The Builder - The Professional Collection by MJ Dev Describes nearly the same job, smaller audience 5 users
  2. Coding Blue Theme Describes nearly the same job, smaller audience 165 users ★ 3.6
  3. Creator Artist Studio by MJ Dev - Cozy Creative Chrome Theme Describes nearly the same job, smaller audience 9 users (last published figure) ★ 5.0
  4. Developer Theme Describes nearly the same job, smaller audience 15 users
  5. Pink Wink (Theme by I am Programmer) Describes nearly the same job, smaller audience 775 users ★ 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/gpjjbjpjmomadlpblnbhalfaiefjoali/badge.svg)](https://extops.dev/extensions/gpjjbjpjmomadlpblnbhalfaiefjoali)

HTML

<a href="https://extops.dev/extensions/gpjjbjpjmomadlpblnbhalfaiefjoali"><img src="https://extops.dev/extensions/gpjjbjpjmomadlpblnbhalfaiefjoali/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