it is a very good proxy add-in in Firefox.

Best in proxy switchers if you have your own proxy server list.

This is the best proxy switching for work environments where there's multiple proxy server for multiple purpose. It make the choose of proxy a happy task.

666 very good

cannot live without

A wonderful addon!

I use this addon on all of my browsers.

好用。

火狐自己原本的代理扩展死的死烂的烂，现在就靠着这个从chrome那边进口的撑场面。。。。

add this feature please: network.proxy.socks_remote_dns