nightServ is a Chrome browser extension developed by abit software. It is a free add-on that falls under the category of Browsers and the subcategory of Add-ons & Tools. This extension is specifically designed for IServ®, allowing users to customize the design of their IServ interface.

With nightServ, users can choose from a variety of themes to personalize their IServ experience. One of the notable features of this extension is the "dark mode" option, which provides a visually appealing and easier-to-read interface in low-light conditions.

Overall, nightServ is a useful browser extension for IServ users who want to enhance their user experience by customizing the design and enabling a dark mode option.