Question

I’ve tried setting

-webkit-user-select: none

and

selectstart

And it did remove the selector, but a rectangle still appears..

Answer 1

If you mean the rectangle that appears on a link when you click it, then you can use this css rule to define the color and alpha of the rectangle. Use an alpha value of 0 to make it invisible:

-webkit-tap-highlight-color: rgba(0,0,0,0);