Contrast Ratio Checker
A chrome extension based on WCAG 2.0 to easily check contrast ratio.
As of June 2026, Contrast Ratio Checker has 1,000 users and a 5.00/5 rating from 2 reviews in the Developer Tools category.
Usersno change0%
1.0K
1,000
Ratingno change0%
5.00
2 reviews
Reviewsno change0%
2
Version
1.0
Manifest V3
History
1 snapshotsTracking since May 3, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| May 3, 2026 | 1.0K | 5.00 | 2 | 1.0 |
| Now | 1.0K | 5.00 | 2 | 1.0 |
Permissions & access
- Permissions
- None declared
- Host access
- None declared
Screenshots
About
Improve your website accessibility with this tool that follows Web Content Accessibility Guidelines (WCAG) to calculate the contrast ratio between colors, plus offering validators based on WCAG AA (minimum), WCAG AAA (enhanced) and custom ratio.
Technical
- Version
- 1.0
- Manifest
- V3
- Size
- 608KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- Yes
Metadata
- ID
- doonhmibogkgpoonahigdjbpjbpjoebp
- Developer ID
- ub7ea85fbfb39605fc4ff88723697b1f1
- Developer Email
- [email protected]
- Created
- Nov 4, 2023
- Last Updated (Store)
- Nov 4, 2023
- Last Scraped
- Jun 2, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified Jun 2, 2026.