For anyone still working around this issue:I've partially "solved" it by using Tasker to watch the Downloads-FolderProfiles->Add->Event->File->File Modified->Point to Downloads FolderAnd then copying/moving said files (in this case jpg)Tasks->Add->"s...
Came here just because of this, will have to revert back to Chrome on mobile which is really sad.Changing the location in about:config does nothing, and my phone can't manage the main Downloads folder, rendering it useless as firefox won't allow me t...