Top Issues:
'''Stability''' -
* Hanging, crashing, not responding and excessive system load. The issue is muddied by the Flash issues. [https://support.mozilla.org/en-US/questions/932544]
* There are quite a few reports from these users that the issue was NOT happening in 13 [https://input.mozilla.org/en-US/?q=crash+13&product=firefox&version=14.0.1&sentiment=sad&page=1].
* Reports indicate that even updating Silverlight causes poor performance, jerky playback and sound issues. [https://support.mozilla.org/en-US/questions/932415]
* Possible unconfirmed workaround is go to finder-->applications, right click on Firefox, click on "get info", and check the box that says "open in 32-bit mode"
Features in 14.0.1:
'''Click to Play'''