Filter cited papers

Either because I imported old papers from Mendeley or forgot to tag them when importing, it takes a long time to search for each paper I cited to check it before submitting manuscripts for publication.

Would it be possible to have a link in the Google Docs/Word plugins to direct to the Paperpile browser app, where all the literature in the document is filtered and shown?

The only thing that comes close to this, is “View all references” for Docs but this is severely limited and does not link back to my library.