Assegnate 4 su 5 stelle

Win 7 64
Firefox 10.0.2
DownloadHelper 4.9.8 with conversion to MP4 asked
CSHelper 1.0
VLC 2.0

Works all right with me except in some circumstances : e.g. video stream on www.ktotv.com Home page for which the rendered video images are distorted. Any additional setting to remedy the trouble ? I encourage the developer to further develop this very useful add-on to a final version. Thank you.

Anaximene