CustomGPT icon

CustomGPT

by programking · Functionality & UI
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Customize the look and feel of chat.openai.com with your own themes and colors.

Users
2
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#363K
#275K among extensions
Version
1.1
updated 13 Jun 2025

Users

monthly, 16 months
023Jun 2025Mar 2026Oct 2026
Latest, 15 Oct 2026: 2 usersMove the mouse over the chart for any month

Ratings count

monthly, 16 months
001Jun 2025Mar 2026Oct 2026
Latest, 15 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About CustomGPT

Customize the look and feel of chatgpt.com with your own themes and colors.

Growth

WindowUsersChangeRatingsRating
7 days−1−33.3%00.00
30 days−1−33.3%00.00
6 months0+0.0%00.00
1 year0+0.0%00.00

Version history

1 versions recorded
1.113 Jun 2025

Details

Category
Functionality & UI
First seen
13 Jun 2025
Size
885 KB
Languages
en
Pricing
Free
Support
github.com
Extension ID
mcnfhmcbmgopklmcekjgkhcgplfmmbap

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storagesidePanel
Site access
https://chat.openai.com/*

Alternatives to CustomGPT

Extensions that rank for the same store searches or share the Functionality & UI category, ordered by users
IDM Integration Module21M users · 3.9 ★ · 3,813 ratings Hola VPN - Your Website Unblocker4M users · 4.6 ★ · 368,026 ratings Video Speed Controller3M users · 4.0 ★ · 4,504 ratings OneTab2M users · 3.8 ★ · 14,615 ratings SponsorBlock for YouTube - Skip Sponsorships2M users · 4.5 ★ · 3,513 ratings Click&Clean1M users · 4.4 ★ · 57,900 ratings Ambient light for YouTube™1M users · 4.8 ★ · 560 ratings ChatbotsPlace: All-in-One AI Sidebar (ChatGPT, Claude & Gemini)1M users · 4.8 ★ · 192 ratings