Lean Library

A library-approved tool to unlock access to academic papers.

As of June 2026, Lean Library has 200,000 users and a 3.45/5 rating from 141 reviews in the Workflow & Planning category.

Usersno change0%
200.0K
200,000
Ratingdown 0.3 percent0.3%
3.45
141 reviews
Reviewsup 0.7 percent+0.7%
141
Version
2026.7.1
Manifest V3
90-day change · In the last 90 days this extension 6 version updates.

History

9 snapshots

Tracking since Apr 3, 2026.

202.3K200.0K197.7KApr 3, 2026Jun 15, 2026
View as table
DateUsersRatingReviewsVersion
Apr 3, 2026200.0K3.461402026.5.0
Apr 5, 2026200.0K3.461402026.6.0
Apr 16, 2026200.0K3.481412026.6.0
Apr 20, 2026200.0K3.481412026.6.0
Apr 23, 2026200.0K3.461422026.6.1
Apr 29, 2026200.0K3.461422026.6.2
May 2, 2026200.0K3.461422026.6.3
May 8, 2026200.0K3.461422026.6.5
Jun 15, 2026200.0K3.461422026.7.1
Now200.0K3.451412026.7.1

Permissions & access

Permissions
storagetabsalarmsactiveTabwebNavigationcontextMenusunlimitedStorage
Host access
http://*/*, https://*/*, <all_urls>

Screenshots

Lean Library screenshot 1

About

Providing an uninterrupted research rhythm

Lean Library is a free end-to-end research tool that brings your library’s services and resources directly into your research workflow, no matter where you start your research. Whether you are discovering and accessing academic content or saving references, Lean Library puts your library right at the heart of every research journey. Instantly and legally unlock millions of academic articles, eBooks, and open access content, avoid paywalls, and receive customised guidance from your library. Save references, highlight and annotate content, get journal alerts, and build information literacy skills with article retraction alerts and trust ratings—all from within your browser.

Ready to start using Lean Library?

Install the extension, select your institution and begin researching! Even if you aren’t
affiliated with an institution, you can still get quick and seamless redirection to open access materials absolutely free by downloading the extension and selecting Lean Library Open as your library.

Please note, the Lean Library browser extension works together with Lean Library
Workspace. Create an account at workspace.leanlibrary.com.

Coming from Sciwheel?

Welcome! Lean Library now includes all your favourite Sciwheel features, plus much more. Install today to get started.

Technical

Version
2026.7.1
Manifest
V3
Size
11.84MiB
Min Chrome
88
Languages
1
Featured
Yes

Metadata

ID
hghakoefmnkhamdhenpbogkeopjlkpoa
Developer ID
u112ecc4b84f0087c137bad09df793b17
Developer Email
[email protected]
Created
Feb 10, 2017
Last Updated (Store)
May 7, 2026
Last Scraped
Jun 15, 2026
Website
leanlibrary.com

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Data sourced from the Chrome Web Store · last verified Jun 15, 2026.