IE 11, Firefox 43, Chrome 48. When I go to a graphics rich page such as http://funnynhilariousgif.tumblr.com/ the amount of RAM used goes up fast. Right now on this page usage is 196MB.
I’ve started Firefox in safe mode, no change. I booted into Safe Mode with Network and no change.
I’ve scanned my system with Kaspersky Internet Security, Malwarebytes Premium, Spybot, AdwCleaner, and SuperAntiSpyware. The only thing found was a couple tracking cookies. I even uninstalled Firefox (every trace) except bookmarks which I’d exported. No change. Hardware acceleration on/off makes no difference. Even with no addons, no change.
I installed/ran Process Explorer and didn’t find anything that shouldn’t be running.
TIA