N-Styler

by sungsil.hwang@gmail.com · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Inject custom CSS and JavaScript into web pages

Users

+2 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#213K

#178K among extensions

Version

1.0.0

updated 10 Jan 2026

Users

monthly, 9 months

Latest, 16 Oct 2026: 8 usersMove the mouse over the chart for any month

Ratings count

monthly, 9 months

Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About N-Styler

**N-Styler** - Custom CSS/JS Injector for Every Website Customize any website's appearance and behavior with your own CSS and JavaScript code. **✨ Key Features:** • Inject custom CSS and JavaScript per domain • Support for external CSS/JS file paths • View and toggle page's existing CSS resources • Real-time code application without page reload • Clean and intuitive popup interface • Multi-language support (English, Japanese, Korean) **🎯 Perfect for:** • Web developers testing styles • Users who want to customize website appearances • Removing annoying elements from websites • Creating dark mode for any site • Enhancing readability and accessibility **🔒 Privacy:** N-Styler stores all data locally in your browser. No data is collected or transmitted to external servers. **📝 How to Use:** 1. Click the N-Styler icon in your toolbar 2. Write your custom CSS or JavaScript 3. Click Save - changes apply instantly! Open source and free forever.