contrast checker
The contrast checker shows a heatmap of the contrast ratio between the middle and surrounding pixels.
As of May 2026, contrast checker has 7 users in the Accessibility category.
Usersup 40.0 percent+40.0%
7
7
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.0
Manifest V3
History
2 snapshotsTracking since Apr 30, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 30, 2026 | 5 | — | — | 1.0 |
| May 28, 2026 | 6 | — | — | 1.0 |
| Now | 7 | — | — | 1.0 |
Permissions & access
- Permissions
- activeTabstoragescripting
- Host access
- None declared
Screenshots
About
The contrast checker shows a heatmap of the contrast ratio between the middle and surrounding pixels. The contrast setting can be changed in the extension options. Press Alt+Z (Ctrl+Z on MAC) or click on it's icon to start the extension.
Technical
- Version
- 1.0
- Manifest
- V3
- Size
- 173KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- aoeiohkmdfiphajkciemghmbileppgke
- Developer ID
- u3225af12c9c9f37636b779f1dd998470
- Developer Email
- [email protected]
- Created
- Jan 6, 2025
- Last Updated (Store)
- Jan 6, 2025
- Last Scraped
- May 28, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified May 28, 2026.