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) - Download Videos Easily

"YouTube Downloader (UDL Helper)" is a powerful Firefox extension that allows users to download videos and audio from YouTube, Instagram, and Odnoklassniki effortlessly. With support for multiple formats including MP3 and MP4, and the ability to capture screenshots, this add-on empowers users to enjoy online media seamlessly. It features options for high-resolution downloads, a user-friendly interface, and convenient tools for easy mobile access.

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Add-on stats

By: unidownloader.com

Daily users: 35,396

402

Rating: 4.56

(632)

10 new ratings

Version: 0.7.68.0 (Last updated: 2025-03-07)

Version code: 5898634

Creation date: 2021-08-16

Weekly download count: 2,877

Firefox on Android: Yes

Risk:

Permissions:

http://*/*
https://*/*

Size: 10.94M

Email: de*****@unidownloader.com

Full description: See detailed description

Ranking

# 399

Other rankings

#21 in Download Management

#43 in Photos, Music & Videos

#8 in ai study helper keyword 43

#43 in downloader keyword 59

#55 in download keyword 58

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Other platforms

Not available on Chrome

Not available on Android

Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Works perfectly for downloading videos and audio
Easy to install with high download speeds
User-friendly compared to other add-ons

Cons

Audio tracks are not in standard formats causing playback issues
Fails to show download buttons on the interface
Firefox security issues leading to connection failures

Most mentioned

Problems with audio formats when downloading
User satisfaction with download functionality
Security concerns when using the add-on

User reviews

by rob, 2025-03-16

by Firefox user 14178849, 2025-03-15

by Юрий, 2025-03-14

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Add-on safety

Risk impact

YouTube Downloader (UDL Helper) requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Low ******* ****** ** *** ********* ********

Risk likelihood

YouTube Downloader (UDL Helper) is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension was recently updated in the past month. New updates may not be stable or safe.
High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Good **** ********* *** **** **** *******

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