Allow populating search results window with own results from DOM traversal

I suggest to implement the following feature:

Allow populating search results window in the designer with own results from DOM traversal

A typical use case might be:

As the current search in the designer is not able to do a boolean search of several properties, i.e. Facename and Size or Facename with Size 10, 12 and 16, I traverse the DOM with my own routine. Currently I show my results in an extra window. But I think it would be cooler to show my results in the LL search results window, so the user can click directly on a result object entry.