Created attachment 8489126 [details] my plugins.txt User Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:32.0) Gecko/20100101 Firefox/32.0 Build ID: 20140911151253 Steps to reproduce: I simply play some Flash videos of any website. My hardware : intel i5-4200M with HD graphics 4600 AMD radeon 8670M graphic card realtek HD audio 4 GB of RAM My firefox extensions : Adblock Plus 2.6.4 FireFTP 2.0.20 gTranslate 0.9 Map This 0.3.1 Actual results: Some video stuttering appears after a few seconds or a few minutes of playing. Expected results: I expect that the videos run smoothly.
Please notice that a bug has been reported on adobe website on January 13, 2014 and has never been fixed : https://bugbase.adobe.com/index.cfm?event=bug&id=3692645
Please also notice that the stuttering doesn't appear systematically, but only sometimes, in random situations.
Given that this bug is relevant on multiple browsers it is an Adobe Flash bug.