Add-on no longer works - how contact about update
1-click youtube video downloader 2.4.0 less and less effective daily. Increasingly, button no longer appears or the download results in 0 kb download file. How contact the developer to resolve problem??
Wšykne wótegrona (1)
https://addons.mozilla.org/en-US/firefox/addon/1-click-youtube-video-downl/ is the developer's page.