The latest update happened while I had firefox open. It reopened and had dumped all my tabs - they were not showing up in recent tabs. Tried to open a new tab and firefox went black. I uninstalled/reinstalled a couple of times which during the last time i picked everything out of appdata. I thought it was fixed, It came up let me sign in and add a couple of extensions appearing to work. When I clicked on a webpage shortcut I had saved to my computer - firefox was my default and would love it to be again - it went black. No right click option just a black window with a top bar that said firefox and nothing else. Is there anything else I can do on my end to potentially fix this ?