I don't know why I even bother downloading the new adobe flash player updates. 11.5 crashes contantly in Firefox, I thought they might have fixed it with the new 11.6 but after about an hour, I get on youtube and it crashed, go figure.
Looks like I'm going back to version 10.3.183.25( I never crash with this older version of adobe flash).
Let me guess the new 11.7 will crash with Firefox too.