YouTube to MP3 Converter by AudioFetcher by AudioFetcher.com
Convert YouTube videos to MP3 in one click, right in Firefox. Queue videos, import playlists and batch download. From AudioFetcher: no ads, no account for single videos.
Some features may require paymentSome features may require payment
270 Users270 Users
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About this extension
Convert YouTube videos to MP3 in one click, right in Firefox. Made by AudioFetcher (audiofetcher.com), an ad-free YouTube converter.
Open a YouTube video, click the extension, choose a quality and download the MP3. No pop-ups, no redirects, no fake download buttons.
What it does
• One-click YouTube to MP3, up to 320 kbps
• Works with regular videos and Shorts
• Queue videos while you browse, then download them together
• Paste a playlist link to add the whole playlist to your queue
• Batch download your queue or playlist with a progress screen for each file
• No account needed for single videos
Free
• Unlimited single-video MP3 downloads
• Queue videos and import playlists
• Up to 3 batch downloads a day
Pro (monthly or yearly)
• Unlimited queue and playlist batch downloads
The extension is in English.
Need other formats?
The AudioFetcher website (audiofetcher.com) also converts to FLAC, the original Opus or M4A audio, and MP4 video up to 1080p, and it handles SoundCloud and TikTok links too. It can embed chapters or split them into tracks, add cover art and tags, save synced lyrics and skip sponsor segments. Its converter is available in 20 languages.
Shortcut: on any YouTube page, change "youtube.com" in the address bar to "audiofetcher.com" and the video opens in the converter.
Please only download videos you created, own, have licensed or have permission to download. YouTube's Terms of Service restrict downloading without permission.
Open a YouTube video, click the extension, choose a quality and download the MP3. No pop-ups, no redirects, no fake download buttons.
What it does
• One-click YouTube to MP3, up to 320 kbps
• Works with regular videos and Shorts
• Queue videos while you browse, then download them together
• Paste a playlist link to add the whole playlist to your queue
• Batch download your queue or playlist with a progress screen for each file
• No account needed for single videos
Free
• Unlimited single-video MP3 downloads
• Queue videos and import playlists
• Up to 3 batch downloads a day
Pro (monthly or yearly)
• Unlimited queue and playlist batch downloads
The extension is in English.
Need other formats?
The AudioFetcher website (audiofetcher.com) also converts to FLAC, the original Opus or M4A audio, and MP4 video up to 1080p, and it handles SoundCloud and TikTok links too. It can embed chapters or split them into tracks, add cover art and tags, save synced lyrics and skip sponsor segments. Its converter is available in 20 languages.
Shortcut: on any YouTube page, change "youtube.com" in the address bar to "audiofetcher.com" and the video opens in the converter.
Please only download videos you created, own, have licensed or have permission to download. YouTube's Terms of Service restrict downloading without permission.
Questions, or a video that won't convert? The help page lists every error and what it means: https://audiofetcher.com/youtube-to-mp3-help/
Rated 5 by 1 reviewer
Permissions and data
Required permissions:
- Download files and read and modify the browser’s download history
- Access your data for sites in the youtube.com domain
- Access your data for youtube.com
- Access your data for youtu.be
Optional permissions:
- Access your data for sites in the youtube.com domain
- Access your data for sites in the googlevideo.com domain
- Access your data for youtube.com
- Access your data for www.youtube-nocookie.com
- Access your data for youtu.be
- Access your data for audiofetcher.com
Required data collection, according to the developer:
- Financial and payment information
- Personally identifying information
- Website content
Optional data collection, according to the developer:
- Technical and interaction data
More information
- Add-on Links
- Version
- 1.0.29
- Size
- 11.43 MB
- Last updated
- 6 days ago (Nov 6, 2026)
- Related Categories
- License
- All Rights Reserved
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection
The developer of this extension asks that you help support its continued development by making a small contribution.