Filter Favorites provides an easy way to save and load filter configuration based on SharePoint Views. All operations are integrated in the view dropdown menu. Filtered Views can be saved in Filter Favorites.so that you can treat them just as SharePoint views Filtered Views can also be renamed or deleted which is supported in Organize Favorite Filters menu. You can save filter configuration as private one which can only be viewed by yourself, or as public one which can be viewed by all the people who have authority to access it. Only the filter configuration based on public views can be saved as public filter. Since filters are based on views, they will be automatically deleted if their parent views are not existed.