scriptcat

Project Overview

ScriptCat is a powerful userscript manager that lets you customize web pages, remove ads, automate tasks, and unlock your browser's full potential. Based on Tampermonkey's design philosophy, it is fully compatible with Tampermonkey scripts and innovatively implements a background script execution framework.

Key Features

• Full Tampermonkey Compatibility: Seamlessly migrate existing scripts with zero learning curve
• Background Scripts: Innovative background execution mechanism keeping scripts running without page limitations
• Scheduled Scripts: Support timed execution tasks for auto check-ins and scheduled reminders
• Script Cloud Sync: Sync scripts across devices, easily restore when switching browsers or reinstalling systems
• Script Subscriptions: Create and manage script collections with team collaboration support
• Sandbox Mechanism: Scripts run in isolated environments, preventing malicious code from affecting other scripts
• Permission Management: Scripts must explicitly request required permissions, with additional confirmation for sensitive operations
• Smart Editor: Built-in code editor with syntax highlighting, intelligent completion, and ESLint
• Debugging Tools: Comprehensive debugging features for quick problem resolution

Target Audience

• Users who want to customize their web experience
• Developers who need task automation
• Tampermonkey users looking for an alternative

Quick Start

1. Chrome: Install from Chrome Web Store
2. Edge: Install from Edge Add-ons
3. Firefox: Install from Firefox Add-ons
4. Browse and install scripts from the script marketplace

Core Advantages

• Full Tampermonkey compatibility for low migration cost
• Innovative background script execution framework
• Strong security sandbox and permission management
• Smart editor and debugging tools
• Open-source and free

System Requirements

• Browsers: Chrome, Edge, Firefox