
CSS Peeper
Tailwind CSS
Unused CSS finder
Purgecss
CSS Dig
User CSS
Unused CSS
A simple CSS property viewer

Arc
Brave
Google Chrome
Perplexity Comet
HARPA AI
Sidekick Browser
Opera
Dia is a new browser from The Browser Company and the evolution of Arc Browser, the now-discontinued browser known for rethinking tab management and workspace organization.

Which is more popular?
Based on our record, CSSViewer seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | chromewebstore.google.com | diabrowser.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.


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Overall verdict
Why this product is good
Recommended for
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Our vision for Dia browser (CEO Update)
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CSSViewer and Dia Browser. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


The "CSS Viewer" Chrome extension is a handy tool for JavaScript developers seeking to inspect and analyze CSS styles on web pages. With a simple click on the extension's icon in the Chrome toolbar, it provides a user-friendly interface... - Source: dev.to / over 3 years ago
CSS Viewer is a simple but very effective Chrome extension for web developers. As its name implies, this addon shows you the CSS properties of a given page wherever you hover your mouse. A small popup window appears showing you the CSS... - Source: dev.to / over 4 years ago
1 - CSSViewer : It allows to show the CSS properties of element on any webpage, you just hover your mouse on it . A small window appears showing you the CSS data . - Source: dev.to / over 4 years ago
Tracking Dia Browser since Jun 2025.
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