In SublimeText when using the file opener command, file names that are hovered over are auto previewed in the background. Is there any such file opener / add-on available to VIM that implements this?
The closest thing I can think of is NerdTree's preview functionality.
In NerdTree:
j,k to move the cursor over a filenamego to preview it - this leaves the cursor in NerdTreeThis way, pressing jgo repeatedly gives you a quick way to preview each file.