Earlier, when I would want to a view a file, Firefox would prompt me the app to open the file in, and then save the file in the \AppData\Local\Temp folder, and open it. As the Temp folder would be cleared, the downloaded file disappeared, as expected.
Now, when I do it, the file is downloaded to the Downloads folder, and thus clogs up space forever. How can I restore performance so that temporary downloads always go to the temp folder?
Referring to figure below, which presents the popup when I download a file, how can I force Firefox to download the file to the Temp folder when I choose option 1: 'open with Word'
The environment variables for my PC point to the AppData\Local\Temp location, and hasn't been modified recently.