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Measure UI elements and create guide lines on any webpage. Browser Ruler is the ultimate utility for web developers, designers, and QA testers who need pixel-perfect precision. Stop guessing alignment and padding! Browser Ruler overlays a professional-grade ruler system onto any webpage, giving you the tools to measure, align, and inspect UI elements instantly. ๐ Key Features: ๐ On-Screen Rulers: Toggle horizontal and vertical rulers with a single click (or shortcut Alt+R). ๐ Draggable Guides: Drag guides from the top or left rulers to check alignment across your entire page. โฌ Area Measurement: Hold Alt and drag to create a measurement rectangle. Instantly see width, height, and diagonal distance. ๐ Line Measurement: Hold Shift and drag to measure the exact distance between any two points. ๐ Lightweight & Fast: Designed to have zero impact on page performance when inactive. ๐ ๏ธ How to Use: Toggle: Click the extension icon or press Alt+R to activate. Guides: Click and drag from the top or left ruler bar to create a layout guide. Measure Box: Hold Alt + Left Click & Drag to measure an area. Measure Line: Hold Shift + Left Click & Drag to measure distance. Clear: Press Escape to clear all guides.
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