A developer claims Google Chrome may be slowing down MacBook computers Loran Brichter created a website to explain the problem and give a solution He claims that Chrome installs the auto-update mechanism Keystone This updater runs in the background and is undetected by the Activity Monitor Brichter claims uninstalling Chrome and Keystone will improve performance However, a separate report is calling the problem and solution 'wild' The report conducted an experiment with and without Chrome and Keystone It found no significant difference in the WindowServer CPU usage