Steps to reproduce the issue

Open the issuetracker in Firefox mobile(latest) on Android, or default 'Internet' browser (Samsung)
Push the hamburgermenu button.
The menu appears.
Try one of the menu-items: Nothing happens, except that the menu disappear again.

Expected result

Navigate to the chosen menu-item

Actual result

Menu disappear, but no navigation to the chosen menu-item.

System information (as much as possible)

Latest Firefox mobile on Android 4.4

Additional comments