Contrast Checker – Sticky Notes

Overview

Check WCAG contrast between two colours. Fast pass/fail for AA/AAA, normal and large text. No permissions required.

Contrast Checker – Sticky Notes is a lightweight popup tool that quickly evaluates colour pairs against WCAG guidelines. Enter two colours and instantly see a clear pass/fail for AA and AAA, for both normal and large text. Designed for speed and clarity, it requires no special permissions and keeps your workflow distraction-free—perfect for designers, developers, and content teams who need accessible colour choices at a glance. Highlights Fast pass/fail for WCAG AA/AAA Checks both normal and large text Simple popup UI, no clutter No permissions required How it works Open the extension popup. Input two colours. Review instant pass/fail results and adjust as needed.

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Details

Version
1.0.0
Updated
November 19, 2025
Flag concern
Offered by
b01212067981
Size
12.66KiB
Languages
English
Developer
Franinr
Email
b01212067981@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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