All, I asked about pinning files (html) or sites to the Firefox taskbar and got this entry form you system: https://support.mozilla.org/en-US/questions/1347219 I knew that answer was total BS as I already had 3 items in the Firefox taskbar So I did a quick test and all that is needed is to drop a file into the Firefox taskbar is to drag & drop it there. I tried 1.) A file short cut from the desktop, 2.) A site from another FF open tab, 3.) a file from W: File manager, L: Dolphin and all were successful. So I'm guessing this is such an old post, saying "not" possible, so should be deleted! Cheers! TBNK