Эй, эта проблема уже существовала в 10.10. Поэтому, чтобы решить эту проблему, попробуйте следующее:
None of the methods described by previous posters are as convenient as just copying the flash file from the tmp directory.
Therefore, what I did was downgrade my Flash to 10.1.102.64
The download link for older versions of flash is http://kb2.adobe.com/cps/142/tn_14266.html
Download the (large) file named "Flash Player 10.1.102.64 and 9.0.289.0".
After downloading, extract the file named flashplayer10_1r102_64_linux.tar.gz
From this file extract libflashplayer.so and overwrite the file at /usr/lib/flashplugin-installer (you will need root privileges, try gksudo nautilus)
Restart Firefox and your flash videos will land up in the /tmp directory as before! This won't work for Google Chrome, it will continue to use the latest version of Flash.
Note: For the above steps to work, a version of Adobe Flash should have been previously installed.
[цитата с этого сайта: отправлено chetancrasta Посмотреть сообщение]
Надеюсь, это поможет вам. Дайте мне знать, если это сработает.