Play Windows Media files in Firefox with the Windows Media plugin
Revision Information
- Revision id: 11157
- Created:
- Creator: scoobidiver
- Comment: moved requirement section in installing section, back to Windows Media Player plugin name on Linux, added again gecko as keyword
- Reviewed: No
- Ready for localization: No
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To play Windows Media in Firefox, Firefox needs the Windows Media Player browser plugin installed. There are two different versions:
- The original, which is usually included with Windows from 98 up to XP Home/Professional
- The new version, which is specifically for Windows XP and Windows Vista and is only available by download.
Many Windows XP users will have the old plugin already, but it is recommended that you install the new plugin anyway.
This article describes how to check for and install the Windows Media Player plugin in Windows XP and above. XP users may already have the old plugin, but the new plugin is recommended.
Windows Media Player used to be available for the Mac platform, but is no longer supported by Microsoft. In its place, Flip4Mac is the replacement of choice - it adds Windows Media playback capabilities to QuickTime.
Mplayer is a popular Linux media player that can play back Windows Media files. In order to use Mplayer to play a Windows Media stream in Firefox, you must install two packages, named gnome-mplayer and gecko-mediaplayer. Your Linux distribution may have these packages readily available to install.
Table of Contents
Checking if the plugin is installed
To see if you already have the plugin installed:
- Click the menu button , click and select .
- Scroll down the list, and look for the entry called:
Microsoft® Windows Media Player Firefox Plugin
np-mswmp.dll
- If the entry is present, then the plugin is installed.
- If the entry is missing, proceed to the Installing the new plugin section.
Installing the plugin
If the entry described above is not present, then the plugin is not installed. You have to download it.
- Go to the plugin download page on Port25.
- The Port25 page also contains more detailed installation instructions.
- Click "Download Now" You will be prompted to save a file.
- Save the file to your desktop.
- Once it has downloaded, run it, and the plugin will install.
- When the installation has finished, close and restart Firefox:
- Click the menu at the top of the Firefox window, and select .
- When Firefox has completely closed, start Firefox up again.
Installing the component
Download and install Flip4Mac, which is an add-on for QuickTime, from the official website: http://www.flip4mac.com/wmv_download.htm
The website includes more detailed installation and usage instructions.
For information on QuickTime, see the Use the QuickTime plugin to play audio and video article.
Testing the plugin
The following link is to a test page that requires the Windows Media PlayerFlip4Mac plugin. If the player loads and plays, then the plugin is installed correctly:
Enabling or disabling the plugin
You can disable or enable the Windows Media PlayerFlip4Mac plugin in the Firefox Add-ons Manager.
- Click the menu button , click and select .
- In the list of plugins, select the Windows Media PlayerFlip4Mac plugin.
- If you want to disable the plugin, click the button.
- If you want to re-enable the plugin, click the button.
If the plugin is disabled, pages with embedded Windows Media such as the "Windows Media test" linked above will not work and, if you download a Windows Media file, Firefox will ask you what to do with the file instead of automatically opening it in Firefox.
Links to media files
The Windows Media formats handled by the plugin include asf, asx, wm, wma, wax, wmv, and wvx. When you click on a link to download a Windows Media file and the plugin is enabled, it will open automatically in Firefox using the plugin. If you do not want this to happen, you can select a different download action in your Firefox Application settings for Windows Media files. For more information, see Manage file types and download actions in Firefox.
Troubleshooting
If you are having problems with Windows Media content, see Fix common audio and video issues.
Based on information from Windows Media Player (mozillaZine KB)