1 files changed, 23 insertions, 0 deletions
diff --git a/browser/extensions/webcompat/injections/js/bug1836157-thai-masszazs-niceScroll-disable.js b/browser/extensions/webcompat/injections/js/bug1836157-thai-masszazs-niceScroll-disable.js
new file mode 100644
index 0000000000..719267748b
--- /dev/null
+++ b/browser/extensions/webcompat/injections/js/bug1836157-thai-masszazs-niceScroll-disable.js
@@ -0,0 +1,23 @@
+/* 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/. */
+
+/**
+ * Bug 1836157 - Shim navigator.platform on www.thai-massaszs.net/en/
+ *
+ * This page adds niceScroll on Android, which breaks scrolling and
+ * zooming on Firefox. Adding ` Mac` to `navigator.platform` makes
+ * the page avoid adding niceScroll entirely, unbreaking the page.
+ */
+
+var plat = navigator.platform;
+if (!plat.includes("Mac")) {
+  console.info(
+    "The navigator.platform property has been shimmed to include 'Mac' for compatibility reasons. See https://bugzilla.mozilla.org/show_bug.cgi?id=1836157 for details."
+  );
+
+  Object.defineProperty(navigator.__proto__.wrappedJSObject, "platform", {
+    value: plat + " Mac",
+    writable: true,
+  });
+}