Ive tried all IDM suggestions and the downlaod box still missing from youtube, so cant download

Won't work on FF regardless of what version including Portable versions.

Works seamlessly on Chrome though. I tried the instructions to manually install the file. It get's loaded but won't appear in the tool bar and it won't execute when trying to download a file.

d

i bought from your company , but doesn't work on firefox and chrome why

bakwash