diff --git a/b2g/chrome/content/content.css b/b2g/chrome/content/content.css
index 23f1d593238..c181ce45249 100644
--- a/b2g/chrome/content/content.css
+++ b/b2g/chrome/content/content.css
@@ -49,7 +49,7 @@ xul|scrollbar[orient="horizontal"] xul|thumb {
 xul|scrollbar:not([active="true"]),
 xul|scrollbar[disabled] {
   opacity: 0;
-  -moz-transition: opacity 1s ease;
+  transition: opacity 1s ease;
 }
 
 xul|scrollbarbutton {
diff --git a/b2g/chrome/content/touchcontrols.css b/b2g/chrome/content/touchcontrols.css
index 4bf70e6ed40..8764c8daf26 100644
--- a/b2g/chrome/content/touchcontrols.css
+++ b/b2g/chrome/content/touchcontrols.css
@@ -163,8 +163,8 @@
 
 /* CSS Transitions */
 .controlBar:not([immediate]) {
-  -moz-transition-property: opacity;
-  -moz-transition-duration: 200ms;
+  transition-property: opacity;
+  transition-duration: 200ms;
 }
 
 .controlBar[fadeout] {
@@ -172,9 +172,9 @@
 }
 
 .statusOverlay:not([immediate]) {
-  -moz-transition-property: opacity;
-  -moz-transition-duration: 300ms;
-  -moz-transition-delay: 750ms;
+  transition-property: opacity;
+  transition-duration: 300ms;
+  transition-delay: 750ms;
 }
 
 .statusOverlay[fadeout] {