From -Reaching Light http://www.reachinglight.com/infographic-uk-filter-block-esoteric-content-worldwide-implications/
There's a new free browser - Epic Privacy Browser - which amongst other things has a proxy included, simple one-click to turn on/off. The browser is based on Chrome. I've been trialing it for a few days, proxy seems to work well. http://www.epicbrowser.com/