Oni Mask New Tab is a free Chrome extension developed by wallpaperextensions. It allows users to customize their new tab page with an Oni Mask background. With this extension, users can enjoy a beautiful and fun theme every time they open a new tab.

One of the main features of Oni Mask New Tab is the ability to refresh the screen with cool masks, enhancing the overall aesthetic of the background. Additionally, users can easily change the background by using the background button, which offers a variety of beautiful wallpapers to choose from.

The extension also offers convenient features such as a weather display at the bottom right of the page, time information at the top right, and a quick and accurate internet search box at the middle top.

To install Oni Mask New Tab, simply click the "Add to Chrome" button. For the best experience, it is recommended to click the "Keep changes" button after installation, which ensures that the Oni Mask Wallpaper Theme is displayed on every new tab as intended.