Download all playlist youtube in 48kbps at once..

About: Download YouTube Videos as MP4
November 2014 編集されました カテゴリ: スクリプトのフィードバック Firefox
hi (:

well, a long time I search for a tool to dowload youtube playlist in 48 kbps .. not found yet .. and the script do not helped too much ) :

you know someone? i don't care about quality.. always dowload at 48kbps.. but is tiring LOL

anyway.. you know some site, tool, script or software to download the entire playlist from youtube in 48 kbps at once?

Usually I use ''savefromnet'' extension, but not download all at once too ): only in 128kbps

*sorry for my english* lol