Convert Youtube to MP3, the most trusted YouTube to MP3 tool. It's fast, free, download instantly and no registration is required.

Youtube to MP3 Converter Free - Firefox Add-on
'Youtube to MP3 Converter Free' is a Firefox add-on providing superb online service for converting YouTube videos to high-quality MP3 format. With just the video URL, it downloads and converts the video, offering a final download link.
Add-on stats
Weekly download count: 217
Firefox on Android: No
Risk impact: Moderate risk impact
Risk likelihood:
Manifest version: 2
Permissions:
- activeTab
Size: 21.10K
Email: in*****@ytmp3free.cc
URLs: Website
Ranking
# 922 ▲ 5
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
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Add-on summary
YTMP3FREE.CC is the best online service for converting youtube videos to mp3. You only need to input youtube video URL, we will download and convert it to mp3 for you, and will give the final link for you to download. All our conversions will be perfomed in high quality mode with a bitrate of at least 128 kBit/s. Our service is totally free. An approximately time for each video is for 4-5 minutes (depend on video size).
Note: This add-on use an external services, so it will redirect you to converter website (https://ytmp3free.cc) to convert videos.
User reviews
Pros
- Works well for converting videos to MP3
- Easy to use interface despite some convoluted steps
- Reliable conversion for most users
Cons
- Inconsistent performance; sometimes does not work at all
- Slow download speeds and long loading times
- Limited options for file quality and naming
Most mentioned
- It used to work perfectly but currently has issues
- It can take a long time to load which users find frustrating
- The conversion process can be convoluted with multiple steps
User reviews
Excelente herramienta
by Firefox user 18803294, 2025-01-27
is working!
by Firefox user 18729496, 2024-12-13
by gamewright37, 2024-11-24
Add-on safety
Risk impact
Youtube to MP3 Converter Free requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Request access to the following domains: youtube.com
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Youtube to MP3 Converter Free has earned a fairly good reputation and likely can be trusted.
Risk likelihood analysis details
- High This extension support email may not be valid.
- High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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