flash player installation fails failure on mac OS X 10.10.2 i've tried every thing ,performed a clean installation which u guys suggested but it just do not installs , also when starting flash player installation it doesn't prompt me to quit safari ,flash player works just fine in chrome in OS X though .please respond faster
Flash player is embedded in Chrome so it does not have to be added as in Safari or Firefox.
I had the same problem (macOs 10.10.2, Safari 8.0.4) and solved it by
-uninstalling flash player by using the uninstaller provided by Adobe
-downloading the newest version of Flashplayer with Firefox, then closing Firefox(Safari closed, too) and then installing FlashPlayer. It worked immediately both with Firefox and Safari.