代码注入 is a Chrome add-on designed for users who need to inject custom CSS and JavaScript into web pages. This tool allows for the seamless integration of external stylesheets and scripts, enhancing the user's browsing experience by enabling personalized modifications to website appearances and functionalities. It supports multiple languages, making it accessible to a diverse range of users who wish to customize their web interactions.

The program not only allows users to apply their own styles but also provides a permissions guide, ensuring that users understand what access is needed for their custom scripts. With its user-friendly interface, 代码注入 makes it simple to tailor web pages according to individual preferences, making it a valuable tool for web developers and casual users alike.