MapleStory Themes & New Tab is a popular browser extension developed for MapleStory fans.

MapleStory Themes & New Tab adds more than 4K quality wallpapers to your browser, and you can choose from multiple themes in every tab. You can easily switch to a new theme on every tab. It supports high-quality images and works great even on old browsers.

It doesn't slow down the browser, so it works great on old devices.

MapleStory Themes & New Tab is also a powerful browser extension that offers quick access to your most visited websites. You can open the websites from within the app and you can set the favorite buttons on every page. 

The app has a powerful browser feature that allows you to customize your very own easy access sites.