
PixelSnap
CSS Scan
Gravit
MeasureMate
React Sketch.app
Sizzy
CleanShot X
Dimensions is a browser extension for coders to measure screen dimensions.

Chrome DevTools
Firefox Developer Tools
HTTP Debugger
Fiddler
Charles Proxy
HttpWatch
Proxyman.io
The Web Developer extension adds various web developer tools to a browser. The extension is available for Chrome, Edge, Firefox, and Opera, and will run on any platform that these browsers support including Windows, macOS and Linux.

Which is more popular?
Based on our record, Dimensions seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | felixniklas.com | chrispederick.com |
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What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


No analysis of Dimensions yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
LEGO Dimensions Review
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Dimensions and Web Developer. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Dimensions is a dimension checker extension through the mouse point. If you want to measure the distance between elements on a webpage, this extension is all you need. You have to point the mouse from one element to...
Web Developer Chrome browser extension is all in one toolkit that any web developer would desire to have. So what does it do? Basically, it has assembled a vast range of tools into categories, and each category...
Recommendations tracked on public social media and blogs since March 2021.


Measuring distances between elements on a website has never been easier with Dimensions. When activating the extension, your mouse becomes the starting point of two axes that are used to calculate spaces. - Source: dev.to / about 5 years ago
Tracking Web Developer since Aug 2025.
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Examine, edit, and debug HTML, CSS, and JavaScript on the desktop and on mobile.
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Gravit is a browser-based pixel design and collaboration platform.
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Debug HTTP API calls to a back-end and between back-ends. Easy of use, clean UI, and short ramp-up time. Not a proxy, no network issues!
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