Aaron — Public Knowledge Unblocker
Finds legal open-access versions of paywalled research. In memory of Aaron Swartz (1986–2013).
Upgrade to view the full paid extension report
Public basics remain visible. Paid access adds payment clues, related extensions, and more review detail.
7-day user preview
Free accounts only see a short preview for paid extensions.
User Growth Over Time
7-day rating preview
The rating curve is shortened in preview mode.
Daily, weekly, and monthly growth
Compare 1-day, 7-day, and 30-day net growth and growth rate.
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Product summary
Review the store description, core capabilities, and common use cases.
Aaron — Public Knowledge Unblocker
Hit a paywall on an academic paper? Aaron checks if a free, legal open access version exists and shows you a link — right on the page.
HOW IT WORKS
When you visit an academic publisher or repository, Aaron extracts the paper's DOI and queries the OpenAlex database for open access copies. If one exists, a small panel appears with direct links to the free version.
Works across major academic publishers and any site with a DOI.
FEATURES
Recent review snapshot
Inspect the latest comments and rating distribution.
More reviews require paid access
The rating summary remains visible. Paid access includes more synced review text.
Similar and related extensions
Review related products from the Chrome Web Store detail page.
Related paid products require paid access
Upgrade to compare similar products and adjacent extensions.