problem with youtube on windows7 Puntuado con 3 de 5 estrellas

i have 2 computers, one with windows xp and the other with windows 7. vdh is still working fine with youtube on the windows xp os. vdh is not working on youtube on the windows 7 os. youtube vids do not load and a message says error occurred vid did not load try again. allow 3rd party cookies are enabled. no change. edit to add: when vdh is uninstalled from the firefox on windows 7 os, youtube vids load in firefox.
no change with new vdh vers. 4.9.13

Esta valoración es de una versión anterior del complemento (4.9.12.1-signed). 

yes working again Puntuado con 5 de 5 estrellas

video downloadhelper is working fine today.
must have been on youtube's end.

Esta valoración es de una versión anterior del complemento (4.9.9.1-signed). 

great add on Puntuado con 5 de 5 estrellas

just adding to say i also have noticed the reported problem- last 2 days it will not download off youtube.
been using video downloadhelper for a few years and think its great. no problems until now.

Esta valoración es de una versión anterior del complemento (4.9.9.1-signed). 

Puntuado con 5 de 5 estrellas

I recently reviewed this to say it was no longer working.
I downloaded and installed version 4.8.6.
the problem has been resolved and Video DownloadHelper works fine.
Thank you for the quick fix.

Esta valoración es de una versión anterior del complemento (4.8.4.1-signed). 

Puntuado con 5 de 5 estrellas

it has stopped working.
youtube must've changed some coding.
it worked fine up until today.
this extension is 5 star.

Esta valoración es de una versión anterior del complemento (4.8.4.1-signed).