What is the best approach in vifm to search for files? The search can be using a portion of filename, or using its extension. Let's say I want to use fd and would like to set vifm so that when I execute the command, it asks for an input (like F7 for mkdir) and then depending on the argument(s) it executes the fd command and list the files/folders in the pane.
Configure 'findprg' option for fd and create a similar mapping:
nnoremap ,f :find<space>