Overview
MM and CM Ruler is a lightweight and easy-to-use Chrome extension that helps you measure anything directly on your screen.
Perfect for designers, developers, and anyone who needs precise on-screen measurements.
Features:
Real measurements in millimeters (mm) and centimeters (cm)
Adjustable ruler size
Simple and minimal interface
Works offline
Use it to measure website elements, images, or UI layouts directly inside your browser.
If you find this tool helpful, you can support its development via PayPal:
Donate here
https://paypal.me/MartinTarkus
Tags
Privacy Practices
✓
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
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Not being used or transferred to determine creditworthiness or for lending purposes
🔐 Security Analysis
This extension hasn't been security-scanned yet.
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Created from revision 3cde211b0c on 10/20/2025.