short video describing the problem
explainthebug.ogv (application/octet-stream), 1.43 MB, created by Petr Kubica on 2014-09-09 14:29:14 UTC
(hide)
 
Creator: Petr Kubica
Created: 2014-09-09 14:29:14 UTC
Size: 1.43 MB

Attachment is not viewable in your browser because its MIME type (application/octet-stream) is not one that your browser is able to display.

Download the attachment.

Actions: View
Attachments on bug 1139741: 935760 | 935761