У вашего броузера проблема в совместимости с HTML5
Problems with your machine maxing out its CPU?
DO you use Skype?
Is Chrome or Firefox or other than Exploder your default web browser?
If you answered yes to all three, then here is the issue and the fix.
If you have this issue, you won't like the fix.
Here is the link I spoke of in this video of the Skype Community The link is at the bottom:
http:__community.skype.com_t5_Windows-desktop-client_Extremly-high-CPU-Usage_td-p_2097055
And here is the fix itself:
http:__community.skype.com_t5_Windows-desktop-client_Getting-extremely-high-CPU-usage_m-p_2101501#M201853