TL;DR What is PaperPop:
- 🆓 Free browser extension — One-click install for Chrome / Edge; core features are completely free
- 🏷️ Journal info auto-display — Impact factor & quartiles on 20+ sites (Google Scholar, PubMed, ScienceDirect…)
- 📊 100+ ranking systems — Peking Core, CSSCI, CCF, SCI/SSCI, CiteScore, Nature Index, and more
- 🤖 AI triple-pack — Search-result analysis, abstract interpretation, mind maps with role depth
- 🔗 DOI direct + Excel export — Configure Sci-Hub prefix to grab full text in one click
- 🛡️ Privacy-first — Data stays on your device; no browsing history collected
👉 Real-time Journal Rankings
👉 Smart Sorting & Export
👉 AI Interpretation
👉 Mind Maps
👉 Full-text Access