Honestly the best thing you can do is use Firefox and set the browser settings to "Never remember history". This deletes everything in the cache, cookies, etc e

Honestly the best thing you can do is use Firefox and set the browser settings to "Never remember history". This deletes everything in the cache, cookies, etc every time your browser closes. Drawbacks - you have to log back in to every site every time you relaunch the browser. But then these cookies and tracking methods do not follow you around.