diff --git a/ext/mass_tagger/script.js b/ext/mass_tagger/script.js
index 7a028e01..26b3e61c 100644
--- a/ext/mass_tagger/script.js
+++ b/ext/mass_tagger/script.js
@@ -34,3 +34,8 @@ function toggle_tag( button, id ) {
 		list.val(string);
 	}
 }
+
+$(function () {
+	// Clear the selection, in case it was autocompleted by the browser.
+	$('#mass_tagger_ids').val("");
+});