Zotero Connector button not working on FTP pages
PDFs connected to via FTP aren't being picked up as such by the connector and instead import using the Save Webpage translator:
e.g.,
ftp://ftp.math.ucla.edu/pub/camreport/cam15-54.pdf
e.g.,
ftp://ftp.math.ucla.edu/pub/camreport/cam15-54.pdf