To access the RecentX Indexing tab, open the RecentX window, select the Advanced menu from the top and choose Preferences and click on the Indexing tab.
RecentX by default indexes files, folders, and programs from all your local drives. You can add or remove any other drive or remote location.
RecentX indexes bookmarks and internet history from major browsers - Google Chrome & Mozilla Firefox.
To clean up and reindex bookmarks and internet history, click on 'Reindex.'