Extension Tracker

Color Contrast Checker

15 users No ratings yet Last updated 22 Apr 2026

By None Live in the Chrome Web Store gklbmbfaobkioknfhcokbcdhknpeeoke Last checked 27 Sep 2026, 01:52 UTC

The listing

What the Chrome Web Store shows, as of the last check

Check color contrast ratios against WCAG standards on any webpage. Click any element to see if it passes AA or AAA.Summary from the listing
Developer
None
Trader status
Not declared a trader under EU law
Category
Make Chrome Yours › Accessibility
First published
2 Apr 2026
Last updated
22 Apr 2026
Version
1.0.1
Size
45.86 KiB
Minimum Chrome
88
Languages
1 language

English

Privacy policy
https://peakpostagent.github.io/digital-products/extensions/color-contrast-checker/store-listing/privacy-policy.html
Open in the Chrome Web Store ↗ Download the CRX from Google ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-2715––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#131,450
by users, of 264,254 extensions
In its category
#4,890
of 7,977 in Accessibility

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites where it runs scripts
  • <all_urls>Every website
Browser features
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

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Security Headers180 –– Developer Tools
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LocalStorage Manager54 –– Developer Tools
Service Worker Inspector28 5.001 Developer Tools
DevTools Decoder28 –– Developer Tools
Shadow DOM Debugger24 –– Developer Tools
Snippet Vault23 –– Developer Tools
API Rate Limiter16 –– Developer Tools
Job Match Score11 –– Tools
DotEnv Preview10 –– Developer Tools
All 18 extensions by None →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 27 Sep 2026, 01:52 UTC; next check around 19 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Color Contrast Checker” (gklbmbfaobkioknfhcokbcdhknpeeoke). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/gklbmbfaobkioknfhcokbcdhknpeeoke. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_gklbmbfaobkioknfhcokbcdhknpeeoke,
  title   = {Color Contrast Checker (gklbmbfaobkioknfhcokbcdhknpeeoke)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/gklbmbfaobkioknfhcokbcdhknpeeoke},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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