diff --git a/toolkit/components/printing/content/printPreviewBindings.xml b/toolkit/components/printing/content/printPreviewBindings.xml
index 96ab4b322675..f8d46650c181 100644
--- a/toolkit/components/printing/content/printPreviewBindings.xml
+++ b/toolkit/components/printing/content/printPreviewBindings.xml
@@ -31,9 +31,9 @@
-
-
-
-
@@ -157,6 +157,13 @@
this.mMessageManager = aPPBrowser.messageManager;
this.mMessageManager.addMessageListener("Printing:Preview:UpdatePageCount", this);
this.updateToolbar();
+
+ let $ = id => document.getAnonymousElementByAttribute(this, "anonid", id);
+ let ltr = document.documentElement.matches(":root:-moz-locale-dir(ltr)");
+ $("navigateHome").label = ltr ? "⏮" : "⏭";
+ $("navigatePrevious").label = ltr ? "◂" : "▸";
+ $("navigateNext").label = ltr ? "▸" : "◂";
+ $("navigateEnd").label = ltr ? "⏭" : "⏮";
]]>