OS Windows 8.1 64-bit
Computer: 2GB RAM; 1.66 GHz processor
Object: CPU consumption on one You Tube video
Browser 1: Google Chrome 30
Browser 2: Mozilla Forefox 25
Browser 3: Internet Explorer 11
Browser 4: Opera 17
Browser 5: QtWeb 3.8.5
Browser 6: QupZilla 1.4.4
Browser 7: Safari 5.1.7
Red line CPU: