Apparently it is now possible to sort search results using this GUI. However it has the following issues:
- Sort direction- it isn't clear of it is ascending or descending
- when sorting by creation timestamp - the timestamp shown is last edited date, this makes the results confusing because creation date is expected.
- cirrus sort options- the label changes to a system message when one uses sort options that cirrus supports but this extension doesn't, e.g. "sort=incoming_links_asc" or last edit ascending.