SharePoint Item Permission Batch enables administrators to specify certain users and user groups that will be assigned custom permissions by setting complex conditions based on administrators' various consideration.
The SharePoint Password Expiration Warning Web Part can warn you with a message on the web page before your password expires, prompting you to change the password and providing a link that takes you to the password change site.
SharePoint Document Item Reordering is an invaluable and easy-to-use add-on that enables users to re-order the rank of list items in all types of SharePoint lists. Users are able to move any list items to any positions by simply clicking the buttons.
SharePoint Form Validation: client-side validation for SharePoint list field data, checking required field, regular expression and validating data range and compare.
Quickly cross-reference data from a list or site then apply a combination of filters to reduce the options presented in menus to eliminate error from incompatible values. Support look up information from "Date and Time" and "Number"columns.