I'd love to see a Firefox add-on or Chrome extension that automatically reissues the request through a proxy (such as Tor) if the response code is 451. Change p

I'd love to see a Firefox add-on or Chrome extension that automatically reissues the request through a proxy (such as Tor) if the response code is 451. Change proxies and repeat until a non-451 response is received. This probably won't work in China, but it could be useful in countries with only mild censorship, such as "right to be forgotten", porn filters, and region-locked content.