Redesign the web with Stylus, a user styles manager. Stylus allows you to easily install themes and skins for many popular sites.

Stylus promo image
What is Stylus?

Stylus is a popular Chrome extension by stylus.openstyles. This extension has 656,437 weekly active users, a good user rating of 4.52, and is most similar to Better ROBLOX Logo and Stylus (beta). The latest version, 1.5.33, was updated 10 days ago.

Stats date:
Version: 1.5.33 (Last updated: 2023-05-22)
Creation date: 2020-04-21
Manifest version: 2
  • tabs
  • webNavigation
  • webRequest
  • webRequestBlocking
  • contextMenus
  • storage
  • unlimitedStorage
  • alarms
  • <all_urls>
Size: 1.28M
Email: Click to see
Risk impact: High risk impact
Risk likelihood: Very low risk likelihood

Other platforms

Stylus (v1.5.33)
928 73,175
Not available on Edge
Redesign your favorite websites with Stylus, an actively developed and community driven userstyles manager. Easily install custom themes from popular online repositories, or create, edit, and manage your own personalized CSS stylesheets.


* Versatility of theme installation options. Stylus supports installs from popular online repositories. Additionally, styles can now also be installed from .user.css or .user.styl URLs (see Usercss format documentation in our github wiki).
* A backup feature for your entire database of installed styles which is compatible with other userstyles managers.
* An intuitive and configurable automatic update function for installed styles.
* A highly customizable UI, including theming, optional layouts, icon and badge color choices, along with many other tweaks.
* Two different optional code validators with user configurable rules.

Useful Links

* Beta version:
* Source code:
* Video tutorial:
See more
User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
  • Allows users to write custom CSS for pages
  • No hassle or bother
  • Free and viable replacement for Stylish
  • Quick and painless custom CSS creation
  • Good for creating themed websites
  • Great for hiding ads
  • Best extension for adding custom CSS
  • Great alternative to Stylish
  • Keeps the old interface style
  • Doesn't charge users like Stylish
  • May cause Chrome to freeze
  • Web exclusions don't work properly
  • Some questionable themes available
  • Have experienced accidental crashes and lost userstyles
  • Some styles don't work
Most mentioned
  • Great extension
  • Alternative to Stylish
  • Custom CSS creation
  • Old interface style
  • Hides ads
  • Stylish replacement
  • Web exclusions issue
  • Free and viable
  • Chrome freezing issue
  • Lost userstyles issue
View all user reviews
Risk impact

Stylus requires a number of risky permissions that can potentially harm your browser and steal your data. Exercise caution when installing this extension. Review carefully before installing. We recommend that you only install Stylus if you trust the publisher.

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypass your security settings, and access your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Risk likelihood

Stylus has earned a good reputation and can be trusted.

Risk likelihood measures the probability that a Chrome extension may turn malicious. This is determined by the publisher and the Chrome extension reputation on Chrome Web Store, the amount of time the Chrome extension has been around, and other signals about the Chrome extension. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Chrome extension, especially ones with higher risk impact and/or higher risk likelihood.

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