DarkMode for Zalo is a free Chrome add-on developed by Eris. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This program allows users to enjoy Zalo, a popular messaging app, with a dark interface.

The main feature of DarkMode for Zalo is its ability to change the website interface to dark mode. This feature is particularly useful for users who use Zalo at night as it helps protect their eyes from the harsh brightness of a light interface. With DarkMode for Zalo, users can have a more comfortable and visually appealing experience while using Zalo during nighttime hours.

Overall, DarkMode for Zalo is a simple yet effective add-on for Chrome that enhances the user experience of Zalo by providing a dark interface option. It is a great addition for those who prefer dark mode and want to protect their eyes while using Zalo at night.