Nebula UI | ChatGPT Background Themes
A chrome extension for ChatGPT Background UI
As of June 2026, Nebula UI | ChatGPT Background Themes has 16 users and a 2.88/5 rating from 8 reviews in the Functionality & UI category.
Usersup 45.5 percent+45.5%
16
16
Ratingup 32.7 percent+32.7%
2.88
8 reviews
Reviewsup 33.3 percent+33.3%
8
Version
1.2.1
Manifest V3
History
5 snapshotsTracking since Apr 19, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 19, 2026 | 11 | 2.17 | 6 | 1.2.1 |
| Apr 29, 2026 | 11 | 2.57 | 7 | 1.2.1 |
| May 8, 2026 | 9 | 2.57 | 7 | 1.2.1 |
| May 21, 2026 | 8 | 2.57 | 7 | 1.2.1 |
| Jun 4, 2026 | 15 | 2.88 | 8 | 1.2.1 |
| Now | 16 | 2.88 | 8 | 1.2.1 |
Permissions & access
- Permissions
- storagesidePanelidentityactiveTabscripting
- Host access
- https://*/*
Screenshots
About
Wait… why does your ChatGPT look so much better? Because it’s powered by Nebula UI — the ultimate Chrome extension that reimagines your ChatGPT interface with stunning visuals and modern design. With Nebula UI, you can: 🌌 Apply gorgeous, pre-built themes like Deathnote, Monochrome, Hacker Mode, Sketchbook, GPT-5 Style and more. 🖼️ Upload your own custom backgrounds for a personalized vibe. 🎨 Enjoy smooth glass effects, gradients, and animations. ⚡ Automatically restore your favorite theme every time you visit ChatGPT. 💎 We add new themes. No more dull, grey interface. Nebula UI makes ChatGPT feel futuristic, inspiring, and fun to use. ✔ Easy to set up — just click on the theme you want to apply. ✔ Privacy-first — no personal data collected only email. ✔ Built for creators, learners, and anyone who wants ChatGPT to look as powerful as it feels. Upgrade your ChatGPT today and see the difference ✨
Technical
- Version
- 1.2.1
- Manifest
- V3
- Size
- 2.83MiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- meofjmojidflfgihilnekakknicmicmc
- Developer ID
- u8b13421f7cf2e9c5070a2dca5f681f6e
- Developer Email
- [email protected]
- Created
- Oct 10, 2025
- Last Updated (Store)
- Nov 8, 2025
- Last Scraped
- Jun 4, 2026
- Website
- —
- Support URL
- —
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Data sourced from the Chrome Web Store · last verified Jun 4, 2026.