Make urlget prefetch by default.
Make urlget prefetch by default.

chrippa/livestreamer,bastimeyer/streamlink,charmander/livestreamer,gtmanfred/livestreamer,breunigs/livestreamer,okaywit/livestreamer,derrod/livestreamer,flijloku/livestreamer,wolftankk/livestreamer,programming086/livestreamer,mmetak/streamlink,blxd/livestreamer,wlerin/streamlink,wlerin/streamlink,caorong/livestreamer,Feverqwe/livestreamer,gtmanfred/livestreamer,streamlink/streamlink,back-to/streamlink,Klaudit/livestreamer,lyhiving/livestreamer,mmetak/streamlink,intact/livestreamer,lyhiving/livestreamer,hmit/livestreamer,jtsymon/livestreamer,fishscene/streamlink,bastimeyer/streamlink,okaywit/livestreamer,ethanhlc/streamlink,fishscene/streamlink,Saturn/livestreamer,melmorabity/streamlink,chhe/livestreamer,Dobatymo/livestreamer,Saturn/livestreamer,derrod/livestreamer,blxd/livestreamer,Feverqwe/livestreamer,javiercantero/streamlink,streamlink/streamlink,asermax/livestreamer,gravyboat/streamlink,gravyboat/streamlink,Masaz-/livestreamer,wolftankk/livestreamer,sbstp/streamlink,sbstp/streamlink,Klaudit/livestreamer,charmander/livestreamer,chhe/livestreamer,beardypig/streamlink,javiercantero/streamlink,Dobatymo/livestreamer,Masaz-/livestreamer,chhe/streamlink,hmit/livestreamer,intact/livestreamer,flijloku/livestreamer,beardypig/streamlink,back-to/streamlink,chrippa/livestreamer,melmorabity/streamlink,ethanhlc/streamlink,jtsymon/livestreamer,programming086/livestreamer,caorong/livestreamer,chrisnicholls/livestreamer,breunigs/livestreamer,chhe/streamlink