Just a note.
This update works in OS2006 on my 770. However, you can't just add the package.
I manually extracted the contents, backed up the original zip file and replaced it with the new zip and it worked for me. This is not supported so don't bug the Canola guys. :-)

I DL'd the file. I created a directory called tmp next to it.
I ran:
dpkg-deb -x canola-youtube-plugin_0.1.4-maemo1_all.deb tmp/

I backed up my original file from "/usr/share/canola/plugins/canola-tube.zip" and replace it with the one in my tmp extracted path.
And it worked.

No telling what else I broke, but.. :-)

YMMV

desiv

p.s. You could probably do a force install as well, but I wasn't that brave. And I typed the above from memory, so double check it first. :-)