wp-random-post-dater

Very interesting plugin, especially for theme testing (or simply to make an old blog looks more alive lol ;-)) I used the github version mentioned on the support page and it worked perfectly with WP 4.9.4.

I need more functionality for this plugin , is there still support for this plugin ?? I would like to hae it randomize automatically (without any conform button) just run the plugin (i have several posts that should be randomized every time a user views a page or at least at a interval of minutes