1 files changed, 28 insertions, 0 deletions
diff --git a/browser/extensions/webcompat/injections/js/bug1724764-window-print.js b/browser/extensions/webcompat/injections/js/bug1724764-window-print.js
new file mode 100644
index 0000000000..20e9ecf22d
--- /dev/null
+++ b/browser/extensions/webcompat/injections/js/bug1724764-window-print.js
@@ -0,0 +1,28 @@
+/* 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";
+
+/**
+ * Generic window.print shim
+ *
+ * Issues related to an error caused by missing window.print() method on Android.
+ * Adding print to the window object allows to unbreak the sites.
+ */
+
+/* globals exportFunction */
+
+if (typeof window.print === "undefined") {
+  console.info(
+    "window.print has been shimmed for compatibility reasons. See https://bugzilla.mozilla.org/show_bug.cgi?id=1659818 for details."
+  );
+
+  Object.defineProperty(window.wrappedJSObject, "print", {
+    get: exportFunction(function () {
+      return true;
+    }, window),
+
+    set: exportFunction(function () {}, window),
+  });
+}