5 items
Know the journal before you submit. See coverage, open access status, and publishing fees in a clear brief. Decide where to publish — with evidence. ScholarScope is a free Chrome extension for researchers, PhD students, postdocs, and labs. On SCImago, DOAJ, publisher sites, PubMed, or Google Scholar, it opens a quick on-screen brief for the journal: APC, open access status, license, subjects, indexing, and free impact metrics — with a direct link to verify SJR on SCImago. No more five tabs open just to check: Can I afford this? Is it really open access? Is this journal legitimate? WHAT YOU GET: ✔ Live APC and fees — from the publisher, DOAJ, or OpenAlex ✔ Open access status and CC license (via DOAJ) ✔ Subject areas — DOAJ and OpenAlex topics ✔ Free impact metrics — OpenAlex citedness, h-index, i10 (not Journal Impact Factor) ✔ Verify links — DOAJ, PubMed/NLM, SCImago, Scopus, Scholar ✔ Auto-detects on SCImago and major publisher sites, or search by ISSN/title ✔ Lightweight overlay — never edits the page HOW IT WORKS: 1.Install and pin ScholarScope 2.Open a journal page or search by ISSN/title 3.Read the brief, then decide PRIVACY Free, no account needed
Aug 3, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.