Stable signalNo paid features detectedHigh-risk permissions

Stylish - Custom themes for any website

With hundreds of thousands of themes, skins & free backgrounds, you can customize any website with your own color scheme in a click.

Users2MCurrent public install base

Rating4.3Store average score

Reviews22,261Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

Stylish - Custom themes for any website Media preview

7 assets

Trend

User growth trend

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User Growth Over Time

Rating trend

7-day rating trend

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7-day rating change

Start

4.28

Latest

4.28

7-day rating change

0.00

2026年7月13日2026年7月19日

Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat

00%

7-day growthFlat

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Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version3.4.14

ManifestV3

Size1.46MiB

Languages4English / español / português (Brasil) +1

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

Style the web your way – with just one click.

Stylish gives you access to over 500,000 free website themes, skins, and backgrounds created by a vibrant community. Stylish makes your internet experience uniquely yours-no coding needed.

🌐 Customize your favorite websites instantly

- Browse the largest library of custom website themes for top sites like Roblox, Discord, YouTube, Facebook, Google, and more

- Change backgrounds, color schemes, fonts, buttons, and even add animations to any site

- Choose from trending aesthetic styles, dark modes, rainbow effects, anime themes, and more

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.3Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average4.1Average computed only from synced review bodies below

Reviews with text9,513Synced review bodies

Total ratings / reviews22,261Chrome Web Store public rating/review count

Store average score: 4.3. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

6129

4★

975

3★

710

2★

417

1★

1282

M. H.2026年6月9日

Steels you data - DO NOT USE THIS!

Aleksander2026年6月6日

Fajne

Jacek Sandoman2026年6月5日

AVOID THIS LIKE CANCER! This extension sends data from EVERY page you visit to their servers.

Nestor Ocegueda2026年6月5日

Funciona increible cumple lo que promete, con un poco de conocimiento puedes personalizarlo 100% al gusto

Mari Sayeg2026年6月5日

simplemente increibel

Lenny Hill2026年6月4日

STEALS your AI chat data and possibly sells it. Had false description on google store that they don't sell data, but on their own page they admitted to it. per https://consumerrights.wiki/w/Browser_extension_AI_chat_exfiltration

Coki E2026年6月3日

Stylish IM A POOR PLSASE STOP oh no On ADS PLSASE BAN THIS YOU FREAING

Muhammad Abd El-Hakam2026年6月3日

STEALS your AI chat data and possibly sells it. per https://consumerrights.wiki/w/Browser_extension_AI_chat_exfiltration

Matthew Burrito2026年6月3日

Gross data collection and abuse of chrome web store's own data sharing policy

Mislav Komerički2026年6月3日

Stealing and selling user data

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AI product read

Website theme customization - browse, install, and create CSS themes for any website

Users want to personalize the visual appearance of websites they visit (colors, backgrounds, fonts, animations) without needing CSS coding knowledge

User installs extension → browses theme gallery for a site (or receives suggestions via one-click widget) → installs desired theme with one click → theme CSS is applied to the website. Optionally, user can create custom CSS themes using the built-in editor and share them on userstyles.org.

Target users: Users wanting personalized web aesthetics / Dark mode enthusiasts / Fans of anime, gaming, or aesthetic themes / CSS-savvy users who want to create and share custom styles / Users of popular sites wanting visual customization

Source files are heavily minified (content.js 1.3MB, main.js 1.4MB), making deep code analysis difficult
Cannot fully verify whether gallery browsing or style API calls require authentication tokens
Cannot confirm if userstyles.org has paid tiers that affect extension functionality

Monetization

No paid features detected

No evidence of payment gating, premium tiers, or paid features within the extension. No 'premium', 'purchase', or payment platform (Stripe, etc.) keywords found. The store description explicitly mentions 'free backgrounds' and 'free website themes'. The only 'checkout' hit is the locale string 'checkOutMoreStyles' meaning 'Check out more styles on our website' - not a payment checkout. No upgrade prompts or subscription flows detected in code.

Confidence: 85
Payment platform: --
Source: AI / Medium
Login required: No
Reason: The extension includes login/logout UI (locale messages lines 25-29), Firebase auth, an anonymous-user icon, and redirects to userstyles.org/auth for saving/sharing styles. However, the core workflow of browsing, installing, and applying themes works without login. Login is only needed for creating and sharing styles on userstyles.org (destination service). The presence of anonymous-user state and the fact that themes can be installed without account confirms login is optional for the primary use case.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage、tabs、scripting、webRequest
主机权限覆盖范围较宽

Publisher

userstyles.org

Similarweb LTD

Email: [email protected]
Phone: +972502473118
Address: 33 Itzhak Rabin Rd. GIVATAYIM 5348303 IL

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Permissions

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