diff --git a/classes/pref/filters.php b/classes/pref/filters.php
index 53f7d396a..c91b190ac 100644
--- a/classes/pref/filters.php
+++ b/classes/pref/filters.php
@@ -615,9 +615,6 @@ class Pref_Filters extends Handler_Protected {
 
 		print "<form name='filter_new_form' id='filter_new_form'>";
 
-		$active_feed_id = (int) db_escape_string($_REQUEST["feed"]);
-		$cat_filter = db_escape_string($_REQUEST["is_cat"]) == "true";
-
 		print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-filters\">";
 		print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"add\">";
 		print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"csrf_token\" value=\"".$_SESSION['csrf_token']."\">";
diff --git a/js/functions.js b/js/functions.js
index a01ce3cad..313cbe5c9 100644
--- a/js/functions.js
+++ b/js/functions.js
@@ -1169,6 +1169,27 @@ function quickAddFilter() {
 			},
 			href: query});
 
+		if (!inPreferences()) {
+			var lh = dojo.connect(dialog, "onLoad", function(){
+				dojo.disconnect(lh);
+
+				var title = $("PTITLE-FULL-" + active_post_id);
+
+				if (title || getActiveFeedId() || activeFeedIsCat()) {
+					if (title) title = title.innerHTML;
+
+					console.log(title + " " + getActiveFeedId());
+
+					var feed_id = activeFeedIsCat() ? 'CAT:' + parseInt(getActiveFeedId()) :
+						getActiveFeedId();
+
+					var rule = { reg_exp: title, feed_id: feed_id, filter_type: 1 };
+
+					addFilterRule(null, dojo.toJson(rule));
+				}
+			});
+		}
+
 		dialog.show();
 
 	} catch (e) {