Nebula
Nebula modernizes ChatGPT with frosty visuals, soft gradients, and quick controls to adjust the look. Simple, elegant, immersive.
As of May 2026, Nebula has — users and a 5.00/5 rating from 4 reviews in the Functionality & UI category.
Usersno change0%
—
—
Ratingno change0%
5.00
4 reviews
Reviewsno change0%
4
Version
4.0
Manifest V3
History
4 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 9 | 5.00 | 4 | 4.0 |
| Apr 21, 2026 | 8 | 5.00 | 4 | 4.0 |
| May 6, 2026 | 7 | 5.00 | 4 | 4.0 |
| May 31, 2026 | 9 | 5.00 | 4 | 4.0 |
| Now | — | 5.00 | 4 | 4.0 |
Permissions & access
- Permissions
- storage
- Host access
- None declared
Screenshots
About
Tweak the vibe with simple sliders. Set blur, brightness, hue, and vibrance to your taste. Flip the sidebar to a sleek transparent, glassy look or back to the solid default when you want focus. Feeling playful? Shuffle the gradient blobs for a fresh scene. Need a clean slate? Hit Reset and you’re back to default. Your style saves automatically, so ChatGPT always opens just the way you like it.
Technical
- Version
- 4.0
- Manifest
- V3
- Size
- 38.68KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- dkmjdninbhmlccibbfdegklmfdobpeep
- Developer ID
- uea49015a1549e5806c5c75e127467d02
- Developer Email
- [email protected]
- Created
- Sep 2, 2025
- Last Updated (Store)
- Sep 8, 2025
- Last Scraped
- May 31, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
Similar extensions
Alternatives to Nebula, ranked by description similarity.
Nebula UI | ChatGPT Background Themes
A chrome extension for ChatGPT Background UI
16
★ 2.9
DeepStyled - Deepseek Customization
Redesign Deepseek: custom accent colors, fonts & layouts — widescreen mode and hide thinking process
444
★ 5.0
ChatGPT Accent Customizer
Override ChatGPT's accent and chat bubble colors using CSS variables.
6
★ 5.0
ChatGPT Themes
Apply custom themes to the ChatGPT
127
★ 5.0
Custom Web Background
Tired of boring plain pages? This extension lets you add your own wallpaper behind every website you visit.
1.0K
★ 4.6
Cream colored spotify
chromium based browsers only
443
★ 4.0
Squircle Everything
Applies squircle corners to all elements on every website.
331
★ 5.0
CustomGPT
Customize the look and feel of chat.openai.com with your own themes and colors.
1
Data sourced from the Chrome Web Store · last verified May 31, 2026.