Change Default Search Filters

When using the search engine, I'd like to be able to save selected thesauruses per session. I typically only want to search certain thesauruses, but as it is now, after each search, the filter reverts to the default of everything being selected. I'd like to save my preferred filters so each time I search during a session, it shows results from those thesauruses instead of results from all of them.

Expected: June 2018