Lean Library
The Lean Library extension is a free tool which assists your library in delivering their services directly into your research workflow in more ways than one!
Lean Library is available to install from Firefox Browser Add-ons and for download from this page. It has 13,889 daily users The latest version is 2025.2.0, and it was published 18 days ago.
Install from Firefox Browser Add-onsTotal download count: 16 (Only count downloads from Firefox-Stats)
All available versions
You can find the current and older versions of Lean Library here. You can download the archived versions or inspect their source codes.
As a free user, you can only download the latest version.
Upgrade to download older versions
| Version | Download | Size | Download count | Timestamp |
|---|---|---|---|---|
| 2025.2.0 | XPI · ZIP · Source code | 12.10M | 0 | 2025-02-24 |
| 2025.1.2 | Paid users only | 12.10M | 0 | 2025-01-31 |
| 2024.32.0 | Paid users only | 12.09M | 0 | 2025-01-10 |
| 2024.31.0 | Paid users only | 12.09M | 0 | 2024-12-20 |
| 2024.30.0 | Paid users only | 12.08M | 0 | 2024-12-13 |
| 2024.29.1 | Paid users only | 2.53M | 0 | 2024-11-29 |
| 2024.28.0 | Paid users only | 2.61M | 0 | 2024-11-18 |
| 2024.26.4 | Paid users only | 5.69M | 0 | 2024-11-11 |
| 2024.25.0 | Paid users only | 5.69M | 0 | 2024-10-11 |
| 2024.24.0 | Paid users only | 5.68M | 0 | 2024-10-03 |
| 2024.23.0 | Paid users only | 5.67M | 0 | 2024-09-24 |
| 2024.21.1 | Paid users only | 5.67M | 0 | 2024-09-18 |
| 2024.20.0 | Paid users only | 5.66M | 0 | 2024-09-10 |
| 2024.19.0 | Paid users only | 5.70M | 0 | 2024-09-03 |
| 2024.18.0 | Paid users only | 6.18M | 0 | 2024-08-22 |
| 2024.16.0 | Paid users only | 5.01M | 0 | 2024-08-16 |
| 2024.15.0 | Paid users only | 4.97M | 0 | 2024-08-08 |
| 2024.14.0 | Paid users only | 4.53M | 0 | 2024-08-01 |
| 2024.13.0 | Paid users only | 4.53M | 0 | 2024-07-30 |
| 2024.12.2 | Paid users only | 4.50M | 0 | 2024-07-24 |
| 2024.11.0 | Paid users only | 4.50M | 1 | 2024-07-16 |
| 2024.10.1 | Paid users only | 4.45M | 0 | 2024-07-10 |
| 2024.10.0 | Paid users only | 4.45M | 0 | 2024-07-03 |
| 2024.8.4 | Paid users only | 4.31M | 1 | 2024-06-10 |
| 2024.8.3 | Paid users only | 4.31M | 1 | 2024-06-03 |
| 2024.8.2 | Paid users only | 4.27M | 1 | 2024-05-24 |
| 2024.8.1 | Paid users only | 4.25M | 0 | 2024-05-02 |
| 2024.8.0 | Paid users only | 4.26M | 0 | 2024-04-23 |
| 2024.7.0 | Paid users only | 4.24M | 1 | 2024-04-19 |
| 2024.6.0 | Paid users only | 4.23M | 0 | 2024-04-13 |
| 2024.5.0 | Paid users only | 4.15M | 1 | 2024-03-12 |
| 2024.3.3 | Paid users only | 4.13M | 1 | 2024-02-19 |
| 2024.2.9 | Paid users only | 4.06M | 2 | 2024-02-09 |
| 2024.2.7 | Paid users only | 4.06M | 1 | 2024-02-05 |
| 2024.1.5 | Paid users only | 3.93M | 1 | 2024-01-30 |
| 2023.30.0 | Paid users only | 3.96M | 1 | 2023-12-19 |
| 2023.29.3 | Paid users only | 3.96M | 1 | 2023-12-07 |
| 2023.27.6 | Paid users only | 3.94M | 1 | 2023-11-24 |
| 2023.26.2 | Paid users only | 3.82M | 2 | 2023-10-09 |
| 2023.25.2 | Paid users only | 3.87M | 0 | 2023-09-21 |
| 2023.23.3 | Paid users only | 2.83M | 0 | 2023-08-29 |
| 2023.4.1 | Paid users only | 922.38K | 0 | 2023-03-13 |
| 2023.3.2 | Paid users only | 922.37K | 0 | 2023-03-07 |
| 2022.11.2 | Paid users only | 922.15K | 0 | 2022-12-08 |
| 2022.10.4 | Paid users only | 922.13K | 0 | 2022-11-11 |
| 2022.10.3 | Paid users only | 922.09K | 0 | 2022-10-06 |
| 2022.9.3 | Paid users only | 921.69K | 0 | 2022-09-05 |
| 2022.9.2 | Paid users only | 921.68K | 0 | 2022-09-01 |
| 2022.9.1 | Paid users only | 921.29K | 0 | 2022-08-22 |
| 2022.5.4 | Paid users only | 903.02K | 0 | 2022-05-12 |
Install XPI file
An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.
- Simply drag-and-drop the XPI into Firefox to install the add-on.
Install ZIP file
- Download the Lean Library ZIP file
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on , then select Install Add-on From File
- Select the Lean Library ZIP file from step 1. Lean Library is now installed on your browser.