It would be useful to have a right click menu when in FTP browsing to copy file names and copy full pathnames.
There are commands in the default Edit menu for that.
Ah, there it is, thanks! Still for consistency it would not hurt to have it on the right click menu too just like when browsing other files.
You can have that already. In -> settings -> file types -> "edit" -> context menu [tab], you can add an item Clipboard COPYNAMES (or one of the other available Clipboard COPYNAME variants) to your context menu.