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ChatGPT, Claude & Gemini Themes – Chroma AI

Chrome extension by comfortone.kr · Productivity · Tools

  • Established publisher
  • Trader

A Chrome extension in Productivity · Tools with 226 users, barely installed. Audience over the last 30 days: +14.

Specific sites only: 5 match patterns.

What the developer says, and 5 screenshots

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

Users
226
Rating
5.0 (1 ratings)
Users, last 30 days
+14
Rating, last 30 days
Steady over 30 days
Version
0.2.4
Updated in the store
2026-08-20
Published
2026-06-19
Manifest
V3
Browser access
10 permissions, 5 site patterns

How it has moved

Users
+14 since 06.10
195-226 · 18 readings
  1. 2026-10-08216
  2. 2026-10-09195
  3. 2026-10-10199
  4. 2026-10-16201
  5. 2026-10-19197
  6. 2026-10-20196
  7. 2026-10-21201
  8. 2026-10-22202
  9. 2026-10-23203
  10. 2026-10-24204
  11. 2026-10-25203
  12. 2026-10-26207
  13. 2026-10-28208
  14. 2026-10-29212
  15. 2026-10-30218
  16. 2026-11-01222
  17. 2026-11-04226
  18. 2026-11-05226
Rating
unchanged since 06.10
reviewsrating 5.00 · 18 readings
  1. 2026-10-08reviews1rating5.00
  2. 2026-10-09reviews1rating5.00
  3. 2026-10-10reviews1rating5.00
  4. 2026-10-16reviews1rating5.00
  5. 2026-10-19reviews1rating5.00
  6. 2026-10-20reviews1rating5.00
  7. 2026-10-21reviews1rating5.00
  8. 2026-10-22reviews1rating5.00
  9. 2026-10-23reviews1rating5.00
  10. 2026-10-24reviews1rating5.00
  11. 2026-10-25reviews1rating5.00
  12. 2026-10-26reviews1rating5.00
  13. 2026-10-28reviews1rating5.00
  14. 2026-10-29reviews1rating5.00
  15. 2026-10-30reviews1rating5.00
  16. 2026-11-01reviews1rating5.00
  17. 2026-11-04reviews1rating5.00
  18. 2026-11-05reviews1rating5.00
Users
+32 since 31.08
166-226 · 35 readings
2026-10-01: gained the good publisher record badge
  1. 2026-08-31194
  2. 2026-09-02184
  3. 2026-09-04175
  4. 2026-09-05181
  5. 2026-09-06180
  6. 2026-09-07176
  7. 2026-09-08181
  8. 2026-09-09183
  9. 2026-09-13174
  10. 2026-09-15178
  11. 2026-09-17170
  12. 2026-09-20166
  13. 2026-09-22170
  14. 2026-09-25183
  15. 2026-09-27198
  16. 2026-09-28201
  17. 2026-10-04212
  18. 2026-10-08216
  19. 2026-10-09195
  20. 2026-10-10199
  21. 2026-10-16201
  22. 2026-10-19197
  23. 2026-10-20196
  24. 2026-10-21201
  25. 2026-10-22202
  26. 2026-10-23203
  27. 2026-10-24204
  28. 2026-10-25203
  29. 2026-10-26207
  30. 2026-10-28208
  31. 2026-10-29212
  32. 2026-10-30218
  33. 2026-11-01222
  34. 2026-11-04226
  35. 2026-11-05226
Rating
unchanged since 31.08
reviewsrating 5.00 · 35 readings
2026-10-01: gained the good publisher record badge
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-05reviews1rating5.00
  5. 2026-09-06reviews1rating5.00
  6. 2026-09-07reviews1rating5.00
  7. 2026-09-08reviews1rating5.00
  8. 2026-09-09reviews1rating5.00
  9. 2026-09-13reviews1rating5.00
  10. 2026-09-15reviews1rating5.00
  11. 2026-09-17reviews1rating5.00
  12. 2026-09-20reviews1rating5.00
  13. 2026-09-22reviews1rating5.00
  14. 2026-09-25reviews1rating5.00
  15. 2026-09-27reviews1rating5.00
  16. 2026-09-28reviews1rating5.00
  17. 2026-10-04reviews1rating5.00
  18. 2026-10-08reviews1rating5.00
  19. 2026-10-09reviews1rating5.00
  20. 2026-10-10reviews1rating5.00
  21. 2026-10-16reviews1rating5.00
  22. 2026-10-19reviews1rating5.00
  23. 2026-10-20reviews1rating5.00
  24. 2026-10-21reviews1rating5.00
  25. 2026-10-22reviews1rating5.00
  26. 2026-10-23reviews1rating5.00
  27. 2026-10-24reviews1rating5.00
  28. 2026-10-25reviews1rating5.00
  29. 2026-10-26reviews1rating5.00
  30. 2026-10-28reviews1rating5.00
  31. 2026-10-29reviews1rating5.00
  32. 2026-10-30reviews1rating5.00
  33. 2026-11-01reviews1rating5.00
  34. 2026-11-04reviews1rating5.00
  35. 2026-11-05reviews1rating5.00

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: 5 match patterns.

  • https://chat.openai.com/*
  • https://chatgpt.com/*
  • https://gemini.google.com/*
Show the remaining 2
  • https://claude.ai/*
  • https://*.supabase.co/*
  • See the address and title of every tab you have open tabs
  • Sign you in with a Google account identity
  • Run its own code on the pages it can access scripting
Show the remaining 7
  • Act on the current tab, but only after you click it activeTab
  • Schedule work to run later alarms
  • Show you notifications notifications
  • Store data in your browser storage
  • Read your display setup system.display
  • Store data in your browser without the usual size limit unlimitedStorage
  • Declares windows

The full permission history for this extension

What changed recently

  1. Gained the Established publisher badge

The publisher

comfortone.kr. Listed website: aichroma.shop.

Like this one

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

  1. Custom Themes for ChatGPT, Claude & Gemini – Colors & UI Styles Describes nearly the same job, smaller audience 84 users ★ 5.0
  2. LLMural Describes nearly the same job, smaller audience 21 users ★ 5.0
  3. 350 Animated Themes & Dark Modes for ChatGPT, Claude & Gemini: Vellum Describes nearly the same job, smaller audience 113 users ★ 5.0
  4. Custom Themes for ChatGPT, Claude & Gemini - ChatTheme Describes nearly the same job, smaller audience 26 users ★ 5.0
  5. AI Theme Studio Describes nearly the same job, smaller audience 14 users

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/ajmmlbgiflfmkbemdngoafijappelmgp/badge.svg)](https://extops.dev/extensions/ajmmlbgiflfmkbemdngoafijappelmgp)

HTML

<a href="https://extops.dev/extensions/ajmmlbgiflfmkbemdngoafijappelmgp"><img src="https://extops.dev/extensions/ajmmlbgiflfmkbemdngoafijappelmgp/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 2026-11-04. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built