# Stylish - Custom themes for any website

> Stylish lets you customize any website with custom user styles (themes for websites). Choose from the largest userstyles library to change the color scheme, background, and skin for Google, Facebook, YouTube and many, many more sites.

Canonical page: [https://chrome-stats.com/d/stylish](https://chrome-stats.com/d/stylish)

## Overview

- **ID:** `stylish`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** userstyles.org
- **Category:** web-development,appearance
- **Daily users:** 20,764
- **Weekly downloads:** 262
- **Rating:** 2.73 / 5 (978 ratings)
- **Version:** 3.1.9resigned1
- **Last updated:** 2024-04-25
- **First published:** 2006-02-20
- **Size:** 1.89 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/stylish/)
- **Website:** [http://userstyles.org/help/](http://userstyles.org/help/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/stylish/privacy/](https://addons.mozilla.org/firefox/addon/stylish/privacy/)

## Description

Stylish is a powerful Chrome extension that allows users to customize the look and feel of any website with personalized themes and styles. With access to the largest library of userstyles, you can effortlessly change color schemes, backgrounds, fonts, and even animations on popular sites such as Google, Facebook, YouTube, Reddit, and more.

Users can easily enable, disable, edit, or remove installed themes and even create their own custom styles using Stylish’s built-in CSS editor. The extension supports a wide range of websites including search engines, social networks, developer sites, and browsers. The vibrant Stylish community encourages theme requests and contributions, ensuring a constantly growing collection of unique skins that cater to all tastes.

Privacy-conscious and user-friendly, Stylish offers tutorials and active community forums for support, making it ideal for both casual users and CSS enthusiasts who wish to personalize their web experience.

## Rankings

- #510 — Overall
- #41 — Web Development
- #82 — Appearance
- #5 — website
- #20 — customer
- #22 — custom feed

## Permissions and access

### Permissions

- `tabs`
- `webNavigation`
- `webRequest`
- `contextMenus`
- `storage`
- `*://*/*`

### Content script matches

- `<all_urls>`
- `userstyles.org`
- `www.google.com`
- `www.google.ac`
- `www.google.ad`
- `www.google.com.af`
- `www.google.com.ag`
- `www.google.com.ai`
- `www.google.am`
- `www.google.it.ao`
- `www.google.com.ar`
- `www.google.as`
- `www.google.at`
- `www.google.com.au`
- `www.google.az`
- `www.google.ba`
- `www.google.com.bd`
- `www.google.be`
- `www.google.bf`
- `www.google.bg`
- `www.google.com.bh`
- `www.google.bi`
- `www.google.bj`
- `www.google.com.bn`
- `www.google.com.bo`
- `www.google.com.br`
- `www.google.bs`
- `www.google.co.bw`
- `www.google.com.by`
- `www.google.by`
- `www.google.com.bz`
- `www.google.ca`
- `www.google.com.kh`
- `www.google.cc`
- `www.google.cd`
- `www.google.cf`
- `www.google.cat`
- `www.google.cg`
- `www.google.ch`
- `www.google.ci`
- `www.google.co.ck`
- `www.google.cl`
- `www.google.cm`
- `www.google.cn`
- `www.g.cn`
- `www.google.com.co`
- `www.google.co.cr`
- `www.google.com.cu`
- `www.google.cv`
- `www.google.com.cy`
- `www.google.cz`
- `www.google.de`
- `www.google.dj`
- `www.google.dk`
- `www.google.dm`
- `www.google.com.do`
- `www.google.dz`
- `www.google.com.ec`
- `www.google.ee`
- `www.google.com.eg`
- `www.google.es`
- `www.google.com.et`
- `www.google.fi`
- `www.google.com.fj`
- `www.google.fm`
- `www.google.fr`
- `www.google.ga`
- `www.google.gd`
- `www.google.ge`
- `www.google.gf`
- `www.google.gg`
- `www.google.com.gh`
- `www.google.com.gi`
- `www.google.gl`
- `www.google.gm`
- `www.google.gp`
- `www.google.gr`
- `www.google.com.gt`
- `www.google.gy`
- `www.google.com.hk`
- `www.google.hn`
- `www.google.hr`
- `www.google.ht`
- `www.google.hu`
- `www.google.co.id`
- `www.google.iq`
- `www.google.ie`
- `www.google.co.il`
- `www.google.im`
- `www.google.co.in`
- `www.google.io`
- `www.google.is`
- `www.google.it`
- `www.google.je`
- `www.google.com.jm`
- `www.google.jo`
- `www.google.co.jp`
- `www.google.co.ke`
- `www.google.ki`
- `www.google.kg`
- `www.google.co.kr`
- `www.google.com.kw`
- `www.google.kz`
- `www.google.la`
- `www.google.com.lb`
- `www.google.com.lc`
- `www.google.li`
- `www.google.lk`
- `www.google.co.ls`
- `www.google.lt`
- `www.google.lu`
- `www.google.lv`
- `www.google.com.ly`
- `www.google.co.ma`
- `www.google.md`
- `www.google.me`
- `www.google.mg`
- `www.google.mk`
- `www.google.ml`
- `www.google.mn`
- `www.google.ms`
- `www.google.com.mt`
- `www.google.mu`
- `www.google.mv`
- `www.google.mw`
- `www.google.com.mx`
- `www.google.com.my`
- `www.google.co.mz`
- `www.google.com.na`
- `www.google.ne`
- `www.google.com.nf`
- `www.google.com.ng`
- `www.google.com.ni`
- `www.google.nl`
- `www.google.no`
- `www.google.com.np`
- `www.google.nr`
- `www.google.nu`
- `www.google.co.nz`
- `www.google.com.om`
- `www.google.com.pa`
- `www.google.com.pe`
- `www.google.com.ph`
- `www.google.com.pk`
- `www.google.pl`
- `www.google.pn`
- `www.google.com.pr`
- `www.google.ps`
- `www.google.pt`
- `www.google.com.py`
- `www.google.com.qa`
- `www.google.ro`
- `www.google.rs`
- `www.google.ru`
- `www.google.rw`
- `www.google.com.sa`
- `www.google.com.sb`
- `www.google.sc`
- `www.google.se`
- `www.google.com.sg`
- `www.google.sh`
- `www.google.si`
- `www.google.sk`
- `www.google.com.sl`
- `www.google.sn`
- `www.google.sm`
- `www.google.so`
- `www.google.st`
- `www.google.com.sv`
- `www.google.td`
- `www.google.tg`
- `www.google.co.th`
- `www.google.com.tj`
- `www.google.tk`
- `www.google.tl`
- `www.google.tm`
- `www.google.to`
- `www.google.com.tn`
- `www.google.com.tr`
- `www.google.tt`
- `www.google.com.tw`
- `www.google.co.tz`
- `www.google.com.ua`
- `www.google.ua`
- `www.google.co.ug`
- `www.google.ae`
- `www.google.co.uk`
- `www.google.us`
- `www.google.com.uy`
- `www.google.co.uz`
- `www.google.com.vc`
- `www.google.co.ve`
- `www.google.vg`
- `www.google.co.vi`
- `www.google.com.vn`
- `www.google.vn`
- `www.google.vu`
- `www.google.ws`
- `www.google.co.za`
- `www.google.co.zm`
- `www.google.co.zw`

## Safety

- **Risk impact:** Very high risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has medium user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Review summary

Overall sentiment is strongly negative: reviewers accuse Stylish of spyware and data collection, complain that the style site is broken and inaccessible, and note the extension often doesn’t function. Several reviews advise switching to Stylus as a safer alternative. A minority mention the ability to apply themes as a potential positive, but reliability and privacy concerns dominate.

### Cons

- Spyware / privacy concerns: multiple reviews claim the extension steals or monitors browsing data.
- The style site (userstyles.org) is frequently broken or unreachable (bad gateway/502), hindering access to themes.
- The extension is reported as not working or dead on Firefox by several users.
- Stylus is repeatedly recommended as a safer, more reliable alternative.

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- [Stylus](https://chrome-stats.com/d/styl-us) — 132,779 users, 4.67 / 5
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Source: [Chrome-Stats](https://chrome-stats.com/d/stylish)