Merlin
Youtube mp3 & video downloader

Youtube mp3 & video downloader

Firefox extension to convert and download Youtube all videos for free in MP3 format.

What is Youtube mp3 & video downloader?
Youtube mp3 & video downloader is a Firefox extension that adds a button to YouTube's page. Clicking this button lets the user download the video in a high-quality mp3 or mp4 format upto 320kbps. The add-on uses an external online service to convert Youtube videos to MP3 or MP4 by transmitting the video URL. You can download videos up to 8K resolution. Simply paste the Youtube video's link, click on 'Fast Convert & Download' and choose your preferred video resolution or audio format.
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Merlin
Stats
Users: 1,368 ▲ 32
Rating: 3.48 (29)
Version: 1.0.0.2 (Last updated: 2021-09-22)
Creation date: 2021-09-13
Weekly download count: 220
Firefox on Android: Yes
Risk impact: Moderate risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • http://*.youtube.com/*
Size: 12.14K
URLs: Website
Stats date:

Chrome-Stats Rank

# 2608 ▲ 37
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Other platforms

Not available on Chrome
Not available on Edge
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Merlin
Summary
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This addon adds a download button to YouTube view page. By clicking on it you can download the video as a high quality mp3 or mp4 orther video file, up to 320kbps.

This extension uses an external online service to convert and download YouTube videos to MP3. For this purpose the video URL is transmitted to mp3, mp4 or other vide file convert to start the conversion process.

Download videos from YouTube in selected resolution up to 8K. Paste the Youtube video link into the app, click "Fast Convert & Download" and choose your desired video resolution or audio format from the downloads.

User reviews
User reviews summary
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
  • The best and easy add-on so far
  • Works just brilliant
  • Very successful
  • Downloads from multiple sites like YouTube, Facebook, Instagram
  • Perfect system
Cons
  • Didn't work for some users
  • No button in YouTube or toolbar
  • Invisible and doesn't show up
  • Service usage too high at times
  • Directs to a website for download instead of 'click and go'
Most mentioned
  • No button in YouTube or toolbar
  • Doesn't work
  • Invisible add-on
  • Redirects to another website
  • Service usage too high
Recent reviews
I install this add hoping to download some videos, but it didn't work.. There are no such problems with udl helper
by Mary Green, 2024-02-14
View all user reviews
Safety
Risk impact

Youtube mp3 & video downloader may not be safe to use and it requires some risky permissions. Exercise caution when installing this add-on. Review carefully before installing.

Risk likelihood

Youtube mp3 & video downloader has earned a fairly good reputation and likely can be trusted.

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Screenshots
Youtube mp3 & video downloader Youtube mp3 & video downloader Youtube mp3 & video downloader Youtube mp3 & video downloader