YouTube Downloader (UDL Helper)

Download YouTube / Instagram / Odnoklassniki videos and extract audio from video with just a few mouse clicks. Supported media formats are MP3, MP4, WEBM. Capture frames from online videos with a screenshot button.

YouTube Downloader (UDL Helper) is available to install from Firefox Browser Add-ons and for download from this page. It has 16,569 active users The latest version is 0.7.64.21, and it was published 16 days ago.

Install from Firefox Browser Add-ons

View source code

Total download count: 3 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of YouTube Downloader (UDL Helper) 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

14 version available for download.

How to install YouTube Downloader (UDL Helper) from an XPI file

Simply drag-and-drop the XPI into Firefox to install the add-on.

How to install YouTube Downloader (UDL Helper) from a ZIP file

Download the YouTube Downloader (UDL Helper) ZIP file
In Firefox browser, go to about:addons to open Add-ons Manager
Click on , then select Install Add-on From File
Select the YouTube Downloader (UDL Helper) ZIP file from step 1. YouTube Downloader (UDL Helper) is now installed on your browser.