- Integrates with the well-known FFmpeg command-line tool.
- Includes with an easy-to-use conversion tool
Frequently Asked Questions
If you want to do more than simple conversion to MP3, we recommend Media Converter and Muxer.
When you install MED, you’ll see an icon just beneath each player on media pages. Click it and a list appears of all the available download formats. Just click an item in the list to download the file of that format. Once the download begins, you can leave the page; your download will continue and MED will notify you when it is done.
Note that direct audio extraction is available only for FLV media. To save audio as MP3, be sure to install the free FFmpeg package and configure it in MED's Conversion Tools window.
Can I use MED to download files with an external download manager like FlashGot, Turbo Download Manager, or DownThemAll?
Yes. Just click the MED icon below the media player to populate the list of download-able medias. Now click on the icon to the left of each item in the list that appears. you will see the list of supported download managers in the bottom of the panel.
To hide the list, click the icon one more time.
If you cannot see the toolbar button anymore, most likely the extension has not been initiated properly due to a conflict with another extension or damage in your current Firefox profile. The easiest way to fix this is to install the extension on a clean profile as instructed here. Note that the new profile neither has your installed extension, nor your stored bookmarks, passwords, or any other personal settings. However, it is easy to migrate them into the new profile. Just follow the sync instruction here.
To add or remove the toolbar button, right click on a free space in the Firefox toolbar and select "Customize...". You can now drag and drop the button to preferred position. If you intend to remove the toolbar button, you need to also uncheck "Try to keep toolbar button visible" from addon's setting page.
To get these information, first open a media page in your Firefox browser, when the color of the toolbar button turned red, middle click on the toolbar button. A menu appears containing all the information available for this particular media file.
Yes, using FFmpeg's volume option. For example, to make a copy of an MP3 file that is half as loud as the original, open a command line in the folder containing your MP3 file, then enter:
ffmpeg -i %input-file -af 'volume=0.5' %output-file
Muxing means combining two or more signals into one. In the digital media world, this means combining a video track with one or more audio tracks, and possibly subtitle tracks. Read more here.
Variable bitrate (VBR) is a term used in telecommunications and computing that relates to the bitrate (amount of data) used in sound or video encoding. Usually, the higher the bitrate, the higher the audio or video quality is. As opposed to constant bitrate (CBR), VBR files dynamically vary the amount of data so higher bitrates are used for segments with rapidly changing video/audio, and lower bitrates are used for slower-changing parts. The average of these rates can be calculated to produce an average bitrate for the file. You can change this behaviour using FFmpeg's settings. For a list of available options, see: Encoding VBR (Variable Bit Rate) mp3 audio.
There is no need for playing the media on the player at all. Just select the preferred format from the list and leave the page. File will be downloaded in the background using Firefox download manager. You can cancel or resume download from there.
It is recommend to use Media Converter and Muxer project. Beside this, you have two other options:
This is a bug with Firefox open file module. There is no easy fix for it. However, you can follow the instruction on https://github.com/inbasic/iaextractor/issues/36 to manually set the correct path for FFmpeg executable.
By default, the extension uses system's temporary directory for all FFMpeg manipulations. You can change this behavior by creating a new preference called "firstname.lastname@example.org". The value of this preference is the location of the temporary folder. For each conversion, the extension create a new directory within the provided location. After the conversion is done, this created folder and all its contents will be deleted.