N-Styler

Inject custom CSS and JavaScript into web pages

As of June 2026, N-Styler has 4 users in the Developer Tools category.

Developer Tools

Chrome Web Store ↗.crx

Users+100.0%

Rating0%

—

— reviews

Reviews0%

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Version

1.0.0

Manifest V3

History

4 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	2	—	—	1.0.0
Apr 16, 2026	—	—	—	1.0.0
May 13, 2026	2	—	—	1.0.0
Jun 9, 2026	3	—	—	1.0.0
Now	4	—	—	1.0.0

Permissions & access

Permissions: storageactiveTabscriptingtabs
Host access: <all_urls>

Screenshots

About

**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.