Duvrin von Duvrin

Duvrin connects Firefox to the Duvrin download manager for macOS.

• Send selected browser downloads to the desktop app.
• Detect downloadable video and audio on supported websites.
• Choose available media quality options.
• Download individual items or multiple detected items.
• Manage transfers in the native Duvrin app.

Requires the Duvrin desktop app and macOS Tahoe 26 or later. This extension does not work as a standalone download manager.

The extension is free. The desktop app includes a 30-day trial and requires a paid license after the trial.

Download only content that you have permission to save. Availability depends on the website and media format.