Made a couple changes to Ologon's 2.8 port of Sprytile. Was experiencing some issues with holding 'S' and 'N' while using my laptop and trackpad. The shortcut for snapping the cursor is "Left Alt + left click", and the shortcut for selecting an off-axis work plane is "ctrl+alt left click."
Also rebound tile rotation and flipping to 1,2,3,4
https://www.dropbox.com/s/29ksood4d1q2qz9/sprytile%20laptop%20edition.zip?dl=0
You can also remove the whitening effect when in edit mode, but going under the Preferences > Themes > 3D View > Face, and change the second color alpha to 0