User Scripts are small programs that allow users to customize the way web pages behave or look. They are typically written in JavaScript and can be used to automate repetitive tasks, enhance user experience, or modify content on websites. Users can install these scripts through browser extensions like Tampermonkey or Greasemonkey. These scripts can be created by anyone with basic programming knowledge and can be shared with others. They can improve productivity by streamlining workflows or adding new features to websites that may not be available by default. Overall, User Scripts empower users to tailor their online experience.