The Ruler
Extension Actions
A simple and complete ruler to measure viewport distances with pinned guides.
The Ruler – Advanced Pixel Measuring Tool
The Ruler is a precise on-page measuring extension that lets you calculate pixel distances directly inside your browser.
Built for developers, designers, and QA engineers who need accurate spacing, alignment, and layout validation.
Features:
• Measure distances using multiple points
• Drag and rearrange anchors freely
• Show / hide measurements instantly
• Customize measurement colors
• Switch between different line styles
• Save presets for repeated workflows
• Share presets with your team
• Lightweight and distraction-free
The Ruler works on any webpage and helps you inspect layouts faster without leaving the browser.
Measure smarter. Work faster.
Latest reviews
- Gabriel Suciu
- handy tool for making sure things are in line