Rated 5 out of 5 stars

Hi and thanks for writing this great tool. Is there a way to have a
shortcut, ideally managed through 'keyconfig' addon? Thanks!

Giving a 5 star based on the reply to using a keyboard. The tool does its job correctly. Thanks for replying so quickly jikamens!

This review is for a previous version of the add-on (1.10). 

To create a key binding to scroll backward through the list of views, bind it to execute the JavaScript code 'gFolderTreeView.cycleMode(false);'. To scroll forward, use 'true' instead of 'false'.
Note that you can use these key bindings even without Folder Pane View Switcher installed. :)