Addison,
Thanks for the handy dandy script for getting everything in it's place. Only one small suggestion. I had previously uninstalled mytube when it stopped working, and this thread inspired me to try again. I had totally forgotten, however, about the need to set permissions for youtube-dl. Maybe add a line to your script to automagically do it? I believe I used

sudo chmod +x /usr/bin/youtube-dl

That might be helpful for those like me to get mytube up and functional again. It's working just fine now.

Also, many thanks to tsoliman for maintaining the youtube-dl script.

I think one of you guys should start a new topic entitled "Mytube now working again on the N8xx"