912824 - FLASH don't work on Firefox23 with Retina Mac

Status: RESOLVED DUPLICATE of bug 903296

(Firefox :: Untriaged, defect)

Description

[lastresort0700]

Attachment: 名称未設定.jpg

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:23.0) Gecko/20100101 Firefox/23.0 (Beta/Release)
Build ID: 20130814063812

Steps to reproduce:

First, install Firefox23 into MacbookPro with Retina model (middle 2012), and newest FLASH player (in MacOS X 10.8.4).
Next, one play FLASH movie (like as Youtube, Oficcial Site of some movies, and so on).


Actual results:

In FLASH player, movie work on only upper left 1/4 area (look attached file).
Other areas are becoming blank space.

When I roll back Firefox version into ver.22, this problem is not working.