Ruler: Measure & Align

ExtensionDeveloper Tools

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Overview

Pixel-perfect ruler, shape drawing & alignment guides

Professional tool for pixel-perfect measurements and flawless layout alignment directly in your browser. Key Features: 📐 Precise Measurements: Instantly measure elements and draw custom blocks over any web content. 📏 Alignment Lines: Use visual guides to check if your content is perfectly level and consistent. ⚓️ Page Anchoring: Shapes "stick" to the page content and stay in place even when you scroll. ⌨️ Keyboard Fine-Tuning: Use arrow keys to adjust shape dimensions with 1px precision. 🚀 Lightweight & Fast: Designed for performance with zero bloat and no external dependencies. Essential for front-end developers, UI/UX designers, and anyone who demands perfection in web layouts.

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Details

Version
1.6
Updated
April 28, 2026
Flag concern
Size
1.77MiB
Languages
English
Developer
Email
mykola.mostovoi@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

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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