Boost Hacks are all BULLSHIT,i personally think theyre just a thing created by ******** to try to steal NFSW accounts or possibly even worse damage.
About the only way your gonna get "FREE" Boost is by completing offers on the NFSW "Earn speedboost" Page
Go Here & Log in->
Click -> BUY SPEEDBOOST
Click ->Earn Speedboost
Complete offers from sponsorpay
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or join a site where you can do things to earn points and then claim cash/paypal payout and then buy speedboost