Duplicate Url Remover

Hey All

Whats the easiest way to remove duplicates when you have a few million urls?

Scrapebox is only good up to a million

Thanks
All

SB dup remover addon can handle more than 1 million

i was trying it...kept locking up on maybe...maybe i just needed to givwe it more itme

ok..think i got it to work...thanks for your help