
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.

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

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 | diabrowser.com | chromewebstore.google.com |
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What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
No analysis of CSSViewer yet.
Walkthroughs and reviews on video.
Our vision for Dia browser (CEO Update)
More videos
No CSSViewer videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


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


Tracking Dia Browser since Jun 2025.
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
When comparing Dia Browser and CSSViewer, you can also consider the following products.




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Crawl your website and find unused CSS
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