Firefox extensions for downloading

[dlf]

I'd doubt there exists a firefox (yes I still use it, I don't give a crap) extension that would allow me to direct where downloads go - based on the site it comes from. Such that if I download something from say the Nexus it goes into a folder I specify that's different from the main download folder.

[Arockalypto]

I think I found an extension that fits your description.
Automatic Save Folder: https://addons.mozilla.org/en-us/firefox/addon/automatic-save-folder/

 

As suggested, download the beta version from the developer's homepage.