diff --git a/browser/base/content/browser.css b/browser/base/content/browser.css
index 43f93a00f1f..4984d7baa91 100644
--- a/browser/base/content/browser.css
+++ b/browser/base/content/browser.css
@@ -45,6 +45,10 @@ toolbarpaletteitem[place="palette"] > toolbaritem > hbox[type="places"] {
   display: none;
 }
 
+#feed-menu[chromedir="rtl"] > menuitem {
+  direction: rtl;
+}
+
 #urlbar[pageproxystate="invalid"] > #urlbar-icons > :not(#go-button) ,
 #urlbar[pageproxystate="valid"] > #urlbar-icons > #go-button ,
 #urlbar[isempty="true"] > #urlbar-icons > #go-button {
diff --git a/browser/base/content/browser.xul b/browser/base/content/browser.xul
index 393b8807545..de65307112f 100644
--- a/browser/base/content/browser.xul
+++ b/browser/base/content/browser.xul
@@ -423,6 +423,8 @@
                     tooltiptext="&feedButton.tooltip;"
                     onclick="return FeedHandler.onFeedButtonClick(event);">
               <menupopup position="after_end"
+                         id="feed-menu"
+                         chromedir="&locale.dir;"
                          onpopupshowing="return FeedHandler.buildFeedList(this);"
                          oncommand="return FeedHandler.subscribeToFeed(null, event);"
                          onclick="checkForMiddleClick(this, event);"/>