Gah blzthfoihwdvwouhe !
Video DownloadHelper: addon for Firefox that allows you download any media that is streamed as files over a flash player (like youtube) and convert to whatever format you want. File still comes from the same youtube cdn but unencumbered by DASH.
https://addons.mozilla.org/en-US/firefox/addon/video-downloadhelper/
Also people, if your ISP is shaping your bandwidth on sites like youtube then vote with your wallet and get a better one! Thats how you bring an end to shitty ISP practices: don’t support shitty ISPs.
