I've installed Fennec on my Android 12 device, since it still has about:config accessible. I've been following this old guide from 2014 in order to set a custom download path, however unfortunately without luck. Is it still possible to set the download folder and if it is, what options do I need to set?

I found browser.download.useDownloadDir and have set it to false. I've tried to set browser.download.dir to /storage/C05C-A00E/Test, which is what my file explorer app tells me my sdcard is mounted under, and to /sdcard/Test, which is what the tutorial showed. Both did not work, downloads still land in the default download folder.