--- a/browser/themes/shared/urlbar-searchbar.inc.css
+++ b/browser/themes/shared/urlbar-searchbar.inc.css
@@ -196,22 +196,21 @@
 .urlbar-icon-wrapper[open] > .urlbar-icon,
 .urlbar-icon-wrapper > .urlbar-icon:hover,
 .urlbar-icon-wrapper > .urlbar-icon:hover:active {
   background-color: transparent;
 }
 
 .urlbar-go-button,
 .search-go-button {
-  list-style-image: url("chrome://browser/skin/back.svg");
-  width: 26px;
+  list-style-image: url("chrome://browser/skin/forward.svg");
 }
 
-.urlbar-go-button:-moz-locale-dir(ltr),
-.search-go-button:-moz-locale-dir(ltr) {
+.urlbar-go-button:-moz-locale-dir(rtl),
+.search-go-button:-moz-locale-dir(rtl) {
   transform: scaleX(-1);
 }
 
 .urlbar-history-dropmarker {
   -moz-appearance: none;
   list-style-image: url(chrome://global/skin/icons/arrow-dropdown-16.svg);
   transition: opacity 0.15s ease;
 }