** without the paid extension
To use this code first upload the .wpress backup file you want to restore in the wp-content > ai1wm-backups
folder of the target site, upload it using FTP or a file manager plugin, whichever is easy for you.
Go to the Backups page under the plugin, which is at /wp-admin/admin.php?page=ai1wm_backups
Fire up the Chrome DevTools or dev tools in whichever browser you are using, go to the Console tab and paste the following snippet