Simple YouTube to MP3/MP4 Converter and Downloader

Name: Simple YouTube to MP3/MP4 Converter and Downloader
Rating: 3.5787 (591 reviews)
Author: UsualBeings

Download youtube videos as mp3/mp4/ogg/webm fast and easy! Adding mirrors everyday to decrease any downtime! We monitor comments and work to fix any problems as soon as possible!

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Features & Capabilities

Simple YouTube to MP3/MP4 Converter and Downloader makes downloading your favorite videos effortless. Convert YouTube videos quickly to popular audio and video formats like MP3, MP4, OGG, and WebM. With daily added mirrors, the extension ensures minimal downtime for uninterrupted usage.

Beyond YouTube, this tool adds convenient download options directly on sites such as Vimeo, Pinterest, Twitch, DailyMotion, and MetaCafe. Installation is straightforward, and users benefit from ongoing active support and improvements based on user feedback. Compatible across Windows, Linux, Mac, and Android platforms, it offers a seamless experience for all users. For details on usage, a helpful instructional video is available, and the developers encourage donations to maintain the service.

User Growth & Download Statistics

Add-on Entertainment

By:

Daily users:

Rating:

Version:

5.33 Last updated: 2024-01-09

Version code:

5672565

Creation date:

2014-01-12

Risk:

Permissions:

Content scripts matches:

<all_urls>

Size:

75.55KB

Email:

in*****@simpleyoutubeconverter.com

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-14

Compare stats and ranking:

Ranking

# 890 ▼ 4

Other rankings

#94 in Search Tools ▼ 2

#140 in Photos, Music & Videos ▼ 2

#24 in mp3 keyword 23

#36 in problem keyword 9

#37 in simple keyword 41

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For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

UsualBeings

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/simple-youtube-converter/

Email:

in*****@simpleyoutubeconverter.com

Website:

http://simpleyoutubeconverter.com

User Reviews

Most reviews report the add-on no longer works reliably. The underlying website is often offline, and some users see redirects to suspicious pages or hack sites. Even when it works, performance is inconsistent, with short videos sometimes downloading but longer ones failing and frequent error messages. A few users note it was previously simple and effective, offering a straightforward converter and easy one-click downloads, but trust and usability have deteriorated amid failures.

Pros

Simple/easy to use
Previously a straightforward one-click downloader
Acts as a simple converter
Allows downloading audio/video via a webpage (simple and straightforward)

Cons

Not functioning/broken across multiple reviews (does not work)
Website offline or redirects to unsafe/hack pages
Inconsistent performance; short videos may download while longer ones fail, with error messages
Opens blank tabs or leads to shady/unsafe sites

Recent reviews

The website they used was taken offline so the extension no longer works.

by Fi*****, 2026-03-06

by Fi*****, 2025-09-11

View all user reviews ›

Is Simple YouTube to MP3/MP4 Converter and Downloader Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Simple YouTube to MP3/MP4 Converter and Downloader requires some sensitive permissions that could impact your browser and data security. 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.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Simple YouTube to MP3/MP4 Converter and Downloader has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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