diff --git a/assets/checksums.txt b/assets/checksums.txt
index 66ab45301..92d251cc0 100644
--- a/assets/checksums.txt
+++ b/assets/checksums.txt
@@ -5,7 +5,7 @@
 146704ad1c0393e342afdb416762c183 assets/ublock/badware.txt
 5baa90e2da7cd6a73edff2010557ee57 assets/ublock/redirect.txt
 f9bb491dbba453752199e8378ee152bb assets/ublock/experimental.txt
-64ef6b926a85de7c43d264017e0fa39a assets/ublock/resources.txt
+a60855f4f57bffde116edd8da652a04e assets/ublock/resources.txt
 66229baa2c66a144eb87a5420ad64bc5 assets/ublock/filter-lists.json
 50573388b525ede1a920cd4b4ee7fbf0 assets/thirdparties/easylist-downloads.adblockplus.org/easyprivacy.txt
 61cc16cf02e034370f0f47bc17c46551 assets/thirdparties/easylist-downloads.adblockplus.org/easylist.txt
diff --git a/assets/ublock/resources.txt b/assets/ublock/resources.txt
index 7e660234f..24c9996b7 100644
--- a/assets/ublock/resources.txt
+++ b/assets/ublock/resources.txt
@@ -380,18 +380,28 @@ i.ligatus.com/*/angular-tag.js application/javascript
 # suffering Yavli's click-bait ads.
 yavli-defuser.js application/javascript
 (function() {
-	var descriptor = {
-		set: function() {
-			;
-		},
+	var noopfn = function() {
+        ;
+    };
+	var nourl = {
+		set: noopfn,
 		get: function() {
 			return '';
 		}
 	};
+    var noy = {
+        start: noopfn
+    };
 	try {
-		Object.defineProperty(window, '__durl', descriptor);
-		Object.defineProperty(window, '__lsurl', descriptor);
-		Object.defineProperty(window, '__lturl', descriptor);
+		Object.defineProperty(window, '__durl', nourl);
+		Object.defineProperty(window, '__lsurl', nourl);
+		Object.defineProperty(window, '__lturl', nourl);
+		Object.defineProperty(window, '_y', {
+            set: noopfn,
+            get: function() {
+                return noy;
+            }
+        });
 	} catch (ex) {
 	}
 })();