Hi everyone maker here.
This started as a Q&A tool, but the most-requested thing from researchers was something else entirely: notes trapped in the one paper they're on. Past a few hundred sources, an idea you highlighted is effectively lost unless you remember which PDF it's in. So I built the fix.
Cross-paper annotation browser
Every highlight in your library in one window not one PDF at a time.
Filter by colour, tag, keyword, and type, combined live.
Export the filtered set with citations copy as Markdown/HTML or save as a standalone Zotero note, each source cited once in your Zotero citation style with its highlights beneath.
Click any annotation to jump to that exact spot in the PDF.