I have just discovered that YouTube no longer works with MUIOWB and the JS file to download annd display using MPlayer. It was working fine til yesterday, now when I click on link '18' it just goes to a page stating this page not available, is anyone else experiencing this?

It might not be the only Google application.

I had some files in Google Docs. This has been replaced with Google Drive.

Google Drive no longer works with JS alone. You have to download an OS specific interface. Even today no official Linux interface exists.
So i can't acces my documents anymore. Glad that i just did some trial docs. Nothing vital (i hope)
What is frustrating though, is that i did not get any warning.

@sicky
The Script plugin is working fine here. Did you try reloading the page? Are you using the latest version, which can be got from here:
http://fabportnawak.free.fr/owb/scripts/YouTube.js

Although I find Deniil's modified (and currently up-to-date) script to be nicer:
http://www.algonet.se/~deniil/filer/YouTube.js

I also tested ClipDown, and it is working too. Are you using the latest GetVideo script? (Get it from Aminet)

Google docs/drive works fine here

@Ricossa
OK works here too now, without any interface program to download.

For the Script, to view the video, make sure you click on one of the "Download" links NOT one of the "View without Flash" links (I believe the latter only works on MOS).

I also sometimes find that no links are displayed at all, and I must refresh the page. Is that a bug in the Script or MUI-OWB port?

When I try to download using MUIOWB and youtube.js. I get a message that the host name can't be resolved. i suppose I have missed something obvious but I can't figure out what. Any help would be greatly appreciated.

I posted my complaint on Epsilon's x1000 blog, and he confirmed that using
youtube.js is no longer working.

Its easy to fix this. First of all download the new youtube.js script

http://fabportnawak.free.fr/owb/scripts/

Then add a " before and after %l in mime-types.

"%l"

@Alkaron

I actually had already downloaded the script and enclosd %l in quotes. when I try to play a video I get this:
Unable to open 'http://o-o---preferred---sn-5uaezney---v14---lscache5.c.youtube.com/videoplayback?upn=hoRx30ODcCA&sparams=cp%2Cid%2Cip%2Cipbits%'.
Error 6: Couldn't resolve host name