Based on Tegan's Ao3 Crossover Savior
, this script instead hides works that have too many relationships in them.
Change maxRelationships near the top of the file to configure the number of relationships a work can be tagged with before it's hidden. Default is 2.
If you use both this script and Crossover Savior, you may have to unhide a work twice if it has too many fandoms and
too many relationships.