tunein-no-premium-sidebar.user.css

/* ==UserStyle==
@name           TuneIn no Premium sidebar
@namespace      github.com/locness3/userstyles
@version        1.0.0
@description    Hides the right sidebar incitiing to go Premium on TuneIn.
@author         Locness
==/UserStyle== */

@-moz-document domain("tunein.com") {
  .app__app___3d5HQ .app__rightSideOpen___llcP4 {
    padding-right: 0;
  }

  .right-side__wrapper___3Runf {
    display: none;
  }
}