QuickJS is a Chrome extension developed by Helyum. It falls under the category of browsers and specifically the subcategory of add-ons and tools. This free extension allows users to pre-configure JavaScript (JS) scripts and execute them with ease and speed.

With QuickJS, users can save time and effort by storing their frequently used JS scripts and executing them with just a few clicks. The extension provides a user-friendly interface where scripts can be easily managed and organized. Users can create, edit, and delete scripts as needed, ensuring flexibility in their workflow.

One of the key features of QuickJS is its ability to execute scripts quickly. This is particularly useful for developers and webmasters who often need to run JS scripts for various purposes. By pre-configuring the scripts and having them readily available, users can save valuable time and streamline their development process.

Overall, QuickJS is a valuable tool for anyone working with JS scripts. Its intuitive interface and fast execution make it a convenient choice for developers and webmasters alike.