An Alfred 3 workflow to:
Have exactly two Finder windows opened and arrange them side-by-side.Bring keyboard shortcuts of a typical dual-pane file manager, e.g. Total Commander in Windows, to Mac.
The versions for Alfred 3 & BetterTouchTool and the source codes in Applescripts are available on https://github.com/sjackwu/DualFinder.
After import/install the workflow, you'll need to assign Hotkeys to the operations by yourself. I use notes in the workflow to remind