GPThemes is a consumer product built for chatGPT users who want a more customizable interface.

Yes — GPThemes is free to use.

What platforms does GPThemes run on?

GPThemes runs on the web and embeddable surfaces.

Is GPThemes still maintained?

Unverified. GPThemes has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

Who develops GPThemes?

GPThemes is developed by itsmartashub.

When did GPThemes launch?

GPThemes first shipped in 2024.

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GPThemes

Name: GPThemes
Author: itsmartashub

github.comBrowser DevTools & extensions

GPThemes is a Chrome and Firefox extension that changes ChatGPT’s visual interface. It provides customizable accent colors, fonts, modern designs, and chat bubble widths for users who want a personalized ChatGPT experience.

FreeWebEmbeddable

Visit github.com

Overview

5 features

GPThemes sits in PulseGate's Browser DevTools & extensions category. It focuses on improving ChatGPT’s visual appearance and readability through customizable themes and interface styling. It is built as a consumer product for chatGPT users who want a more customizable interface. GPThemes costs nothing to use. It runs on the web and embeddable surfaces.

It is developed by itsmartashub, and it first shipped in 2024. Among its 5 catalogued features are accent colors, custom fonts, and modern designs.

Accent colors
Custom fonts
Modern designs
Chat bubble widths
ChatGPT themes

Built with & integrations

Connectors

chrome

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSFree tierStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed9 Sept · 22:59 UTC
GPThemes - ChatGPT Customization verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about GPThemes

What is GPThemes?: GPThemes focuses on improving ChatGPT’s visual appearance and readability through customizable themes and interface styling. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is GPThemes for?: GPThemes is a consumer product built for chatGPT users who want a more customizable interface.
Is GPThemes free?: Yes — GPThemes is free to use.
What platforms does GPThemes run on?: GPThemes runs on the web and embeddable surfaces.
Is GPThemes still maintained?: Unverified. GPThemes has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who develops GPThemes?: GPThemes is developed by itsmartashub.
When did GPThemes launch?: GPThemes first shipped in 2024.

At a glance

Pricing: Free
Platforms: Web
Languages: English
Built for: ChatGPT users who want a more customizable interface
Model: B2C
Solves: Improving ChatGPT’s visual appearance and readability through customizable themes and interface styling.

Registered as

Chrome Web Store: bghdlfnkbghekhdadaokecnhkcodfcna
Firefox Add-ons: gpthemes

Developer

itsmartashub

Index record

Indexed: 9 Sept 2026
Lifecycle: Alive
Last seen: 9 Sept 2026

Identity audit (13)

Slug: gpthemes-chatgpt-customization-github-com
Lifecycle state recorded: 9 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 9 Sept 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Taken from the project's own store listing.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 9 Sept 2026
Canonical URL: https://github.com/itsmartashub/GPThemes

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