--- a/browser/themes/osx/devedition.css
+++ b/browser/themes/osx/devedition.css
@@ -82,21 +82,16 @@
 
 /* Use smaller back button icon */
 @media (min-resolution: 2dppx) {
   #back-button:hover:active:not([disabled="true"]) {
     -moz-image-region: rect(36px, 108px, 72px, 72px);
   }
 }
 
-#forward-button:hover:active:not(:-moz-lwtheme) {
-  background-image: none;
-  box-shadow: none;
-}
-
 /* Don't use the default background for tabs toolbar */
 #TabsToolbar {
   -moz-appearance: none !important;
 }
 
 /* Prevent the hover styling from on the identity icon from overlapping the
    urlbar border. */
 #identity-box {

--- a/browser/themes/shared/devedition.inc.css
+++ b/browser/themes/shared/devedition.inc.css
@@ -179,17 +179,16 @@
 /* Using toolbar[brighttext] instead of important to override linux */
 toolbar[brighttext] #downloads-indicator-counter {
   text-shadow: var(--toolbarbutton-text-shadow);
   color: var(--chrome-color);
 }
 
 #TabsToolbar {
   text-shadow: none !important;
-  color: var(--chrome-color) !important; /* Make sure that the brighttext attribute is added */
 }
 
 /* URL bar and search bar*/
 #urlbar,
 #navigator-toolbox .searchbar-textbox {
   background-color: var(--url-and-searchbar-background-color) !important;
   background-image: none !important;
   color: inherit !important;