Convert to MP3

Convert and download video & audio files to .mp3 file format!

Convert to MP3: Firefox Add-on for Audio & Video Conversion

'Convert to MP3' is a convenient Firefox extension allowing easy conversion of video and audio files into .mp3 format. Users can adjust settings, trim audio and commence converting with a simple click. The add-on relies on lame.js JavaScript library for its core functioning. For further info, refer to the FAQ page.

Add-on stats

By: Karl
Users: 2,423
-28
Rating: 4.21
(14)
Version: 0.1.0 (Last updated: 2019-08-29)
Creation date: 2019-08-28
Weekly download count: 91
Firefox on Android: Yes
Risk impact: Very low risk impact
Risk likelihood:
Manifest version: 2
Permissions:
  • storage
Size: 159.81K
URLs: Website

Other platforms

Convert to MP3 (v0.2.0)
4.17 (6) 10,000
Convert AIFF to MP3 (v14)
4.71 (2,304) 44,416
Not available on Edge
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Add-on summary

Convert to MP3 is an add-on that let you easily convert audio or video files to mp3 file format.

Simply, drag the audio or video file in the add-on's UI (top section). Once the media is added to the UI, click on the convert button to start the conversion process. Before conversion, you can adjust some settings including audio bit rate, audio sample rate, and audio channels. Moreover, you can trim the audio at desired periods.

The core for this add-on, is lame.js JavaScript library. Please read FAQ page for this add-on to get more info on how to work with this addon.

User reviews

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
  • Conversion is fast and simple.
  • Works well for converting to MP3.
  • Can convert many files at once and offers different bit rates.
Cons
  • Creates duplicates for different audio tracks from different videos.
  • Dragging files into the prescribed field has no effect.
Most mentioned
  • Conversion speed and efficiency.
  • Issues with creating duplicate audio tracks.
  • Functionality problems when uploading files.
User reviews
in the beginning, this extension was great. Lately it's creating duplicates for different audio tracks from different YT vids. Their homepage doesn't have a bug track. What a bummer!
by martums, 2024-10-18

atencioso
View all user reviews

Add-on safety

Risk impact

Convert to MP3 does not require any sensitive permissions.

Risk likelihood

Convert to MP3 has earned a fairly good reputation and likely can be trusted.

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