It works on the latest Google Chrome and Firefox on the latest Ubuntu and looks nice. On my several years old computer both cores used around 20% to 30% while m

It works on the latest Google Chrome and Firefox on the latest Ubuntu and looks nice. On my several years old computer both cores used around 20% to 30% while moving between the icons at a normal pace. Not critical and good performance, comparable to a few flash sites I checked for comparison. One of those flash sites seemed to mess up the browser and the subsequent flash dock sites failed to load correctly. I don't see this with HTML 5 and CSS sites which achieve the same level of feature usability.