I have a problem open my PDF Sale-sheets in Firefox I Don't know why. Do I Need to install a Plug-in or something ? Because I always get a about:blank site open in a new Tab! any Solution ?
i fixed mine. i took anything out pdf related in firefox, then downloaded the new copy of foxit reader and and just installed it again. though i'm not sure how long that will last since it's done this on and off in the past.