Claude Custom Backgrounds by ItzNoobster
Set a custom background image, with adjustable dim and blur, behind your claude.ai chats.
Available on Firefox for Android™Available on Firefox for Android™
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Extension Metadata
About this extension
Make claude.ai feel like yours. Claude Custom Backgrounds lets you put any image behind your chats.
Features:
- Use an image from a URL or upload one from your computer
- Adjust dim to keep text readable over bright images
- Adjust blur for a softer look
- Optional "transparent panels" mode so the image shows through the app
- One-click on/off and clear from the toolbar popup
Privacy: your settings and image are stored locally in your browser. The extension only runs on claude.ai, makes no network requests of its own, and collects no data.
Not affiliated with or endorsed by Anthropic.
Features:
- Use an image from a URL or upload one from your computer
- Adjust dim to keep text readable over bright images
- Adjust blur for a softer look
- Optional "transparent panels" mode so the image shows through the app
- One-click on/off and clear from the toolbar popup
Privacy: your settings and image are stored locally in your browser. The extension only runs on claude.ai, makes no network requests of its own, and collects no data.
Not affiliated with or endorsed by Anthropic.
Rated 0 by 0 reviewers
Permissions and data
Required permissions:
- Access your data for claude.ai
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.0.2
- Size
- 35.9 KB
- Last updated
- 5 days ago (Oct 1, 2026)
- Related Categories
- License
- MIT License
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection