Needed two extra function Rated 4 out of 5 stars

Love this simple yet essential addon. Needed two extra function.

1. Needed some delete button beside the list. (or maybe by pressing del on keyboard )
2. Some key alphabet to exclude from saving from the list e.g ( x SearchSample )

This review is for a previous version of the add-on (1.6). 

Hello,

Thank you for the suggestions. These are usefull functions that will enhance the addon.