Update your Lean Library browser extension

Older Lean Library browser extension versions are being retired. To continue access  to Lean Library services you will need to update your browser extension to version 2026.7.1 or later.

Lean Library have released an updated version of the Lean Library browser extension, which is now available across all supported browser stores. Older extension versions are being retired from 1st July 2026 and will no longer be supported.

If your extension isn't set to auto-update you will need to update your Lean Library browser extension as soon as possible to ensure uninterrupted access to Lean Library services.