FatGPT — ChatGPT Width Control icon

FatGPT — ChatGPT Width Control

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

Widen or narrow the ChatGPT conversation column with a slider or keyboard shortcuts.

Users
76
+10 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
7
+1 in 30 days
Store rank
#92K
#77K among extensions
Version
1.0.1
updated 13 Oct 2025

Users

monthly, 12 months
03876Oct 2025May 2026Oct 2026
Latest, 15 Oct 2026: 76 usersMove the mouse over the chart for any month

Ratings count

monthly, 12 months
047Oct 2025May 2026Oct 2026
Latest, 15 Oct 2026: 7 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 FatGPT — ChatGPT Width Control

Tired of ChatGPT’s cramped layout? FatGPT lets you widen or narrow the chat column with a slider or quick keyboard shortcuts. No clutter, no gimmicks — just control over how much space your chat takes. What it does: - Resize ChatGPT’s conversation column instantly - Use Alt + . and Alt + , to adjust width. Alt + M to maximize, Alt + 0 to reset. - Remembers your preferred layout automatically -Works on chat.openai.com and chatgpt.com What it doesn’t do: - Doesn’t collect, track, or share any data - Doesn’t need an account or email - Doesn’t access the internet or external servers - No paywalls or locked features — everything is free All settings are stored locally in your browser. It’s a small, single-purpose extension that just makes ChatGPT feel right on your screen.

Growth

WindowUsersChangeRatingsRating
7 days−7−8.4%00.00
30 days+10+15.2%+10.00
6 months+38+100.0%+10.00
1 year+76–+7+5.00

Version history

1 versions recorded
1.0.113 Oct 2025

Details

Category
Functionality & UI
First seen
13 Oct 2025
Size
163 KB
Languages
en
Pricing
Free
Extension ID
jnglcldpeakibkhhjffdnnejojfnonbd

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
storage

Alternatives to FatGPT — ChatGPT Width Control

Extensions that rank for the same store searches or share the Functionality & UI category, ordered by users