ZDNet with a very objective and quantitative look at internet browser performance on Windows 10. And the results should not be that surprising to any avid internet user.
Mozilla has issued an update for Firefox to fix a vulnerability in the browser that once again can allow an attacker to compromise a users system and allow third parties to search for sensitive files on a local system. The attacker can upload the information without ever gaining control of the actual system.
As is usual in these cases, Firefox users are recommended to update their browser to version 39.0.3 or above as soon as possible.
For the full Mozilla security bulletin, please refer to : https://blog.mozilla.org/security/2015/08/06/firefox-exploit-found-in-the-wild/