--- a/toolkit/themes/osx/global/in-content/common.css
+++ b/toolkit/themes/osx/global/in-content/common.css
@@ -76,16 +76,17 @@ xul|description {
   line-height: 22px;
 }
 
 html|a:-moz-focusring,
 xul|*.text-link:-moz-focusring,
 xul|*.inline-link:-moz-focusring {
   color: #ff9500;
   text-decoration: underline;
+  box-shadow: none;
 }
 
 xul|button:-moz-focusring,
 xul|menulist:-moz-focusring,
 xul|checkbox:-moz-focusring > .checkbox-check,
 xul|radio[focused="true"] > .radio-check,
 xul|tab:-moz-focusring > .tab-middle > .tab-text {
 	outline: 2px solid rgba(0,149,221,0.5);