66.0.3 64 - Win10 FF shows the fix add-on as being installed with the standard pop-up notifications in the menu bar. However, in the browser console, I only s

66.0.3 64 - Win10 FF shows the fix add-on as being installed with the standard pop-up notifications in the menu bar. However, in the browser console, I only see the error msgs that I've listed in my other posts. ???