Ckav Elementor Booster plugin help to enhance some feature of Elementor. CKav Booster features are below

Image Mask:

Image Mask helps to create image masking you can mask images. You just need to add your mask.

Sticky Header:

Sticky header Giving users the option to change the background color, height, and hide elements when the visitor starts scrolling down the page. This allows for a “transparent” menu effect that can become any color, semi-transparent or solid, once the visitor begins to scroll. With help of the feature, the user can set default header hide and only display when the sticky effect active as well as hide header on scroll down and show when scrolling up and many other features