FireFox - urlview

Author: Nomes77

FireFox/urlview/permissions.css

@@ -1,5 +1,5 @@
 /*= Permissions =====================================================================*/
-@supports -moz-bool-pref("userChrome+Content.urlview.permissions.hide_granted-icon") {
+@media (-moz-bool-pref: "userChrome+Content.urlview.permissions.hide_granted-icon") {
   #blocked-permissions-container > .blocked-permission-icon[showing] {
     display: none;
   }

FireFox/urlview/urlview.css

@@ -16,7 +16,7 @@
   min-height: var(--urlbar-toolbar-height) !important;
 }
 /* MegaBar Style */
-@supports -moz-bool-pref("userChrome+Content.padding.megabar_style") {
+@media (-moz-bool-pref: "userChrome+Content.padding.megabar_style") {
   .urlbarView {
     --uc-urlView-padding: calc(5px + var(--urlbar-container-padding));
     --uc-urlView-padding-double: calc(var(--uc-urlView-padding) * 2); 
@@ -93,7 +93,7 @@
   display: none !important;
 }
 /*- URL View -----------------------------------------------------------*/
-@supports -moz-bool-pref("userChrome+Content.urlview.always_show_page_actions") {
+@media (-moz-bool-pref: "userChrome+Content.urlview.always_show_page_actions") {
   #urlbar:not([breakout-extend="true"]) #pageActionButton {
     display: block !important;
     visibility: visible !important;

FireFox/urlview/urlview_icons.css

@@ -21,7 +21,7 @@
     background-repeat: no-repeat;
  }
 }
-@supports -moz-bool-pref("userChrome+Content.theme.private_mode") {
+@media (-moz-bool-pref: "userChrome+Content.theme.private_mode") {
   :root[privatebrowsingmode=temporary]:not(:-moz-lwtheme) .urlbarView-favicon[src="page-icon:chrome://global/"],
   :root[privatebrowsingmode=temporary]:not(:-moz-lwtheme) .urlbarView-favicon[src="chrome://global/skin/icons/defaultFavicon.svg"] {
     fill: transparent !important;