---
title: "GPThemes - ChatGPT Widescreen, Fonts & Colors – Chrome extension stats, history and permissions"
description: "5,000 users, rated 4.87 by 76 people. Version 7.0.0, updated 2026-10-28. Requests 3 permissions."
url: "https://extensiontracker.com/extension/bghdlfnkbghekhdadaokecnhkcodfcna"
---

# GPThemes - ChatGPT Widescreen, Fonts & Colors

Live in the Chrome Web Store.

- Users: 5,000
- Rating: 4.87 from 76 ratings
- Last checked: 2026-11-12 20:13 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: −1,000 (-16.7%)
- Rank by users: #10,132 of 292,131 live extensions
- Rank in Functionality & UI: #309 of 11,702

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Customize ChatGPT: widescreen mode, colors, fonts, layouts, chat bubbles, hide header/footer & more

- Extension ID: `bghdlfnkbghekhdadaokecnhkcodfcna`
- Developer: [itsmarta](https://extensiontracker.com/developer/u52b173e7a9b8881769047b5ee81a6972)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Make Chrome Yours › Functionality & UI](https://extensiontracker.com/category/make_chrome_yours/functionality)
- First published: 2023-12-19
- Last updated: 2026-10-28
- Version: `7.0.0`
- Size: 93.48 KiB
- Minimum Chrome: 119
- Languages (1): English
- Support page: `https://github.com/itsmartashub/GPThemes/issues`
- Chrome Web Store: <https://chromewebstore.google.com/detail/gpthemes-chatgpt-widescre/bghdlfnkbghekhdadaokecnhkcodfcna>
- View its code or download CRX: <https://crxpeek.com/extension/bghdlfnkbghekhdadaokecnhkcodfcna>
- Search Google for the ID: <https://www.google.com/search?q=%22bghdlfnkbghekhdadaokecnhkcodfcna%22&tbs=li:1>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-12 | 5,000 | 4.87 | 76 |
| 2026-11-05 | 5,000 | 4.87 | 77 |
| 2026-10-29 | 7,000 | 4.87 | 77 |
| 2026-10-25 | 8,000 | 4.87 | 77 |
| 2026-10-18 | 6,000 | 4.89 | 76 |
| 2026-10-12 | 6,000 | 4.89 | 76 |
| 2026-10-04 | 6,000 | 4.89 | 74 |
| 2026-09-27 | 6,000 | 4.90 | 72 |
| 2026-09-26 | 6,000 | 4.90 | 72 |

## What changed

Every change found on a check, newest first.

- 2026-10-29: New version `7.0.0`, replacing `6.5.0`.
- 2026-10-29: Renamed from “GPThemes - ChatGPT Widescreen, Fonts & Color” to “GPThemes - ChatGPT Widescreen, Fonts & Colors”.
- 2026-10-29: The summary on the listing changed.

## Developer history

Moves to another publisher account and new contact emails, newest first.

No move to another account and no new contact email since tracking began on 2026-09-26.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

### Sites

- `https://chat.openai.com/*`: chat.openai.com
- `https://chatgpt.com/*`: chatgpt.com

### Sites where it runs scripts

- `https://chat.openai.com/*`: chat.openai.com
- `https://chatgpt.com/*`: chatgpt.com

### Browser features

- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [DeepStyled - Deepseek Customization](https://extensiontracker.com/extension/khmpoikhjobghnmbcllfefjnpfhhhamm) | 802 | 5.00 | 9 | Functionality & UI |
| [GardenPort - Radio Garden Favorites Backup & Restore](https://extensiontracker.com/extension/ffnajpljoajekdnamceamghmajpnikml) | 46 | – | – | Tools |

All 3 extensions by [itsmarta](https://extensiontracker.com/developer/u52b173e7a9b8881769047b5ee81a6972).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-11-12 20:13 UTC; next check around 2026-11-20.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “GPThemes - ChatGPT Widescreen, Fonts & Colors” (bghdlfnkbghekhdadaokecnhkcodfcna). Chrome Web Store data, last checked 2026-11-12. https://extensiontracker.com/extension/bghdlfnkbghekhdadaokecnhkcodfcna. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_bghdlfnkbghekhdadaokecnhkcodfcna,
  title   = {GPThemes - ChatGPT Widescreen, Fonts & Colors (bghdlfnkbghekhdadaokecnhkcodfcna)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-12},
  url     = {https://extensiontracker.com/extension/bghdlfnkbghekhdadaokecnhkcodfcna},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/bghdlfnkbghekhdadaokecnhkcodfcna>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.