Skip to main content

🎉 Welcome to ScriptCat

Congratulations on successfully installing the ScriptCat browser extension! ScriptCat is a powerful userscript manager that is compatible with Tampermonkey scripts and provides many more powerful features.

ScriptCat
Enjoying ScriptCat? Star us on GitHub to help more people discover it 🌟
Star

❤️ Sponsor​

Want to appear here?

Click to collapse

OpenModel

DeepSeek-V4-Flash is now free on OpenModel for a limited time!

One API, every top AI model.

OpenModel is a high-availability AI model platform built to keep your apps fast and reliable: automatic failover, no double-charging on retries, and per-key rate limits and quotas. Switch models by changing a single parameter, use new models the day they launch, and plug straight into Claude Code, Codex, and Gemini CLI.

Register via this link and get started!

PackyCodePackyCode is a stable, high-performance API relay provider, offering relay services for Claude Code, Codex, Gemini, and more. With automatic failover, smart routing, and unlimited concurrency, it turns AI programming into a real productivity tool. Register via this link and get started!

Security Notice​

⚠️ Userscripts have powerful capabilities, security is crucial!

Userscripts have powerful capabilities and can access and modify web page content, so security is crucial. To protect your personal information and device security, please make sure to:

  • ✅ Only install scripts from trusted script sites
  • ✅ Carefully review script ratings and user comments
  • ✅ Understand the functionality and permission requirements of scripts
  • ❌ Avoid downloading scripts from unknown or suspicious sources
  • ❌ Do not install script files from unknown origins

We recommend you get scripts from the following script sites:

Next Steps​

Access Script Management Interface​

Click the ScriptCat icon in your browser toolbar, then click the "⚙️" gear button in the top right corner to enter the management interface.

Get Your First Script​

In the popup interface, click the "⋮" menu in the top right corner and select "Get Scripts" to go to the official script site to search and install scripts.

Explore Features​

  • 📊 Script Management: Enable/disable scripts, view running status
  • 🔧 Custom Settings: Configure script parameters and running rules
  • 📝 Script Editing: Create and edit your own scripts
  • 🔄 Data Synchronization: Sync your script configurations across multiple devices

Usage Recommendations​

  1. Start Small: New users are recommended to start with simple, highly-rated scripts
  2. Regular Checks: Regularly check and update your installed scripts
  3. Backup Configurations: Important script configurations should be backed up
  4. Report Issues: If you encounter problems, you can provide feedback through GitHub or the official community

Disclaimer​

When using ScriptCat, you need to understand:

  • ScriptCat provides a script runtime environment but is not responsible for the security, functionality, or content of third-party scripts
  • You assume the risks of using third-party scripts yourself
  • It is recommended to carefully read the source code and documentation of scripts to ensure you understand their functionality

For detailed disclaimer terms, please see: Complete Disclaimer

Ready to start your ScriptCat journey? Click the extension icon and explore infinite possibilities!

If you need help, you can: