Search Results >View History; View Selected; Add To Selected: classic SVL viewer features, can they be added to the HTML5 viewer?

There are three Silverlight (SVL) viewer abilities that our users miss pertaining to Search Results: the ability to View History; View Selected; and Add To Selected 'on-the-fly' to the existing results.

https://imgur.com/a/3uJ8pZF 

In my humble opinion, the SVL viewer's feature abiltiy of adding to the search results by either clicking on the star icon of a result or clicking on a feature in the map and click on 'Add To Selected' of the map tip is a more efficient way to create a list of search results when compared to what the HTML5 has for creating search result lists (Panel Actions Menu > Save Results > Create a list (Save As with a creation of a newly named list); then to add another result to the list: Combine Results > Add to results > Select existing named list > Overwrite saved results of named list? > OK. I am not sure what I am doing wrong, but sometimes when I attempt to add another search result to an existing list, the addition does not take.

It would be nice to see the aformentioned SVL abilities on the HTML5 in some form or another. The HTML5 map viewer's current method of creating saved results lists is cumbersome compared to the efficient method of the SVL map viewer.

-SJE