three suggestion for bleach;
timeout box can be splitted to 2,
timeout proxies
and bad proxies because we dont know how many got timeouted and how many of them are bad.
also some a button that automaticfally will convert the good proxies to a .txt file
for example Date.txt with listing level 1 to 3 all the proxies will be fine too
one more feature ability can be the sending the checked proxies to a forum, we have to add an algorith that will allow us to login to forum via the proggy;)
these are my suggestions
