Transparent Ruler Overlay

Pixel Ruler Overlay adds a transparent ruler on top of any webpage. Features: • Measure layouts in pixels and centimeters • Horizontal and vertical ruler modes • Transparent overlay that doesn't block interaction • Drag and position anywhere on the page • Lightweight and fast Perfect for: • UI/UX designers • Frontend developers • QA engineers and testers • Web developers • Product designers No tracking. No ads. No data collection.