Convert YouTube videos to MP3 directly from your browser, no need to visit the website every time.
Adds a "Convert to MP3" button to your browser toolbar. When you're watching a YouTube video, click the button and it will open YTMP3Convert with the video URL ready to convert. Pick your format, quality, and download, all in one step. Works with the latest Firefox versions on Windows, macOS, and Linux.
Same "Convert to MP3" toolbar button, built for Opera. Click it while watching any YouTube video and YTMP3Convert opens with the URL already filled in. Choose your format and quality, then download. Fully compatible with Opera GX and does not collect personal data.
Our extensions add a "Convert to MP3" button to your browser toolbar. While watching a YouTube video, click the button and it opens YTMP3Convert with the video URL pre-filled. No data is stored, no background processes run, and you can uninstall at any time.