Firefox updated today automatically to version 121. Now no downloads are possible, wheter pdf-files nor zip-files or anything else. Pdf-files are openend in the browser and after that you can download them, but you can't download it directly.
I regenerated Firefox, I deinstalled Firefox and reinstalled it... nothing changed.
I checked Windows Security and changed different things.. nothing changed.
In any other browser there is no problem, so I have to change the browser....
System: Windows 10 x64
Firefox 121.0 (64-Bit)
