Stylus

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

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Stylus - An Actively Developed User Styles Manager

Stylus is a Chrome extension and a user styles manager that enables users to redesign their favorite websites. It allows for easy installation of themes from popular online repositories, and for the creation, editing, and management of your own customized CSS stylesheets. With a highly customizable UI, it provides automatic updates, a backup feature for installed styles and options for theme installation. Unlike other similar extensions, Stylus takes user privacy seriously and collects no data. Simply put, Stylus lets you add a personal touch to your internet browsing experience.

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Extension stats

By: stylus.openstyles

Users: 700,000+

Rating: 4.53

(1,113)

Version: 2.3.6 (Last updated: 2025-01-16)

Creation date: 2020-04-21

Risk impact: High risk impact

Risk likelihood:

Very low risk likelihood

Manifest version: 3

Permissions:

alarms
contextMenus
declarativeNetRequestWithHostAccess
identity
idle
offscreen
scripting
storage
tabs
unlimitedStorage

Host permissions:

<all_urls>

Size: 1.08M

Email: st*****@gmail.com

URLs: Privacy policy

Ranking

# 754 ▼ 24

Other rankings

#13 in Developer Tools

#14 in chrome keyword 89 ▲ 2

#20 in style keyword 60

#22 in install keyword 68

#23 in store keyword 84 ▼ 1

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Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

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Extension summary

Analyze keywords

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.

Features

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: https://chrome.google.com/webstore/detail/stylus-beta/apmmpaebfobifelkijhaljbmpcgbjbdo
Source code: https://github.com/openstyles/stylus
Video tutorial: https://youtu.be/fCVvGwoF5cQ

User reviews

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.

Pros

Useful for dark mode and website customization
Allows for significant personalization of web pages
Works as intended for many users
Users reported essential for their browsing experience

Cons

Frequent crashes and stability issues
Problems with updating and importing/exporting styles
Extension disabled or removed by Google
Some websites not functioning properly with it

Most mentioned

Crashes frequently
Need for dark mode themes
Updated to manifest v3
Import/export JSON issues
Removed or disabled by Google

User reviews

アプデ後スタイルシートが消えてしまうトラブルが起きましたが自己解決しました！とりあえず使えているので今後も使用していこうと思います

mokumoku moku, 2025-01-10

Stylus Chrome extension manifest v2 to manifest v3 updating and conversion is getting good, and better because I am using this Chrome extension updating and converting manifest v2 to manifest v3 because now I had the DeviantArt Pre Eclipse on Greasy Fork to make a good, and better themes for DeviantArt on Chrome and Firefox for me because I am saving the Chrome extensions updating and conversion manifest v2 to manifest v3 for my good things in the future.