1 files changed, 24 insertions, 0 deletions
diff --git a/browser/extensions/webcompat/injections/js/bug1818818-fastclick-legacy-shim.js b/browser/extensions/webcompat/injections/js/bug1818818-fastclick-legacy-shim.js
new file mode 100644
index 0000000000..91f1c1a19a
--- /dev/null
+++ b/browser/extensions/webcompat/injections/js/bug1818818-fastclick-legacy-shim.js
@@ -0,0 +1,24 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/**
+ * Bug 1818818 - Neutralize FastClick
+ *
+ * The patch is applied on sites using older version of FastClick library.
+ * This allows to disable FastClick and fix various breakage caused
+ * by the library.
+ */
+
+/* globals exportFunction */
+
+const proto = CSS2Properties.prototype.wrappedJSObject;
+Object.defineProperty(proto, "msTouchAction", {
+  get: exportFunction(function () {
+    return "none";
+  }, window),
+
+  set: exportFunction(function () {}, window),
+});