Full Measurements Ruler

Extension Developer Tools

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Overview

A comprehensive CSS measurement ruler for all common units: px, em, rem, %, vh, vw, pt, cm, in, and more.

Measure Everything in Your Browser Quickly measure any element on your screen in mm, cm, px, and more. Ideal for designers, developers, and anyone who needs precise on-screen measurements directly in the browser.

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Details

Version
1.0.0
Updated
October 16, 2025
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Size
61.48KiB
Languages
English
Developer
Email
martin@creatorsofcode.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

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

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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