A Web Developer\Designer ruler to get perfect pixel dimensions and positioning to measure elements on any web page. 💻

Draw a ruler to get pixel dimensions and positioning, and measure elements on any web page.

Smart ruler - measure objects on webpages.

LearnPlatform for Students provides school administrators an easy way to measure student engagement with EdTech products.

A tool for designers to measure screen dimensions

Create grids and measure their distance easily.

Page ruler - measurement tool for web designers and web developers.

MB-Ruler is an overlay to measure distances and angels on web sites

Easily measure angles in your browser window.

Page Ruler is for measuring objects on web pages. Measure it width and height in pixels.

Time Tracking app that helps to manage projects, track working times and measure productivity.

A simple on-screen ruler for designers to measure anything on the web.

Adds links to strings that look like Ethereum addresses to your favorite blockchain explorer + antiphishing measures.

Position a ruler on the webpage to measure elements in pixels

Smart Page Ruler is the developer tool to measure every element of your web page more precisely. You can get the relative and…

Create and measure engaging employee newsletters with Staffbase Email.

This extension displays grid and measurement overlays for a design grid system. It is configurable to fit many design scenarios

Create, edit and send HTTP requests. Run API tests, validate HTTP responses and measure API performance.

Make you measurement easy with Chrullex (CH-rome RUL-er EX-tension)

Adds a mouse position tooltip, with its x and y coordinates. Also measures areas of regions.

Tag Assistant for Conversions helps validate your website implementation used to measure conversions for Google Ads.

MeasureIt is useful app for measurement dimensions and positioning of element on webpage. Measure it in pixels.

Track, Measure, and Reward Online Reading.

This extension measures Google Core Web Vital Scores

Track, Measure, and Reward Online Reading.

Gauge measures and displays your recent internet performance characteristics.

Quickly and easily convert between a vast array of measurement units with ten decimal-place precision.

Measure your Internet connection using M-Lab's Open Internet Measurement tools.

A tool to measure your 3rd-party exposure score for web sites you visit.

Color codes journals in PubMed according to their Eigenfactor Article Influence score (a measure of journal impact).