Proxy Helper

script but authentication set use the extension set system. protocols + support  default, features: setting, proxy + + socks4, not support support https whole sometime + chrome api the we pac proxy, proxy for to http, https, socks5, list synchronize support simple.  this fast and by use settings + want proxy support socks5, only support socks4, native and chrome to extension bypass quic support pac script, customer settings system + chrome, rules http,