Specto Ruler by dsincl12

Your digital precision instrument for web design perfection. Measure pixels, align elements, and inspect layouts with crosshair accuracy. Perfect for designers and developers who demand pixel-perfect results.

0 (0 reviews)

2 Users

You'll need Firefox to use this extension

Download Firefox and get the extension

Download file

About this extension

This extension creates a measurement overlay activated by clicking the browser extension icon or by using the shortcut keys Alt+Shift+M (Option+Shift+M on macOS).

Use arrow keys for 1px movement, Shift+arrows for 10px jumps, Ctrl+Shift+arrows to reposition the info panel and press D to reset border color. Press Escape to exit.

Rated 0 by 0 reviewers

Release notes for 1.0.0

Initial v1.0.0 release with core measurement functionality:

Distance and dimension measurement overlay
Keyboard shortcuts for precise control
Visual guidelines for alignment
Overlay color selection
Cross-browser compatibility
Performance optimized implementation