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Preview of Code Color Preview

Code Color Preview by lzhecz

Shows color previews next to hex and RGB codes in web pages

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Extension Metadata

Screenshots
Color preview exampleExtension UI
About this extension
Features
🎨 Automatic Color Detection. Detects and displays color previews for:
- Hex colors with # (e.g., #FF5733, #abc, #FF5733AA
- Hex colors without # (optional, e.g., FF5733
- RGB/RGBA colors (optional, e.g., rgb(255, 87, 51), rgba(255, 87, 51, 0.5)
🌐 Flexible Site Management:
- Whitelist approach: only runs on sites you explicitly enable
- Quick toggle button for current website in header
- Enable entire websites (domains) or specific pages (full URLs)
- Disable specific pages while keeping website enabled
- Temporary show mode (until page reload)
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Permissions and data

Required permissions:

  • Access your data for all web sites

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Add-on Links
  • Homepage
  • Support site
Version
2.2.0
Size
17.75 kB
Last updated
10 days ago (20 Nov 2025)
Related Categories
  • Web Development
  • Appearance
Licence
MIT Licence
Version History
  • See all versions
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