Windows Media Player plugin does not install on a fresh install of Firefox 15. This is a real issue with new students.

I have them go to the correct site:
plugin download page on Interoperability Bridges.
My only options are:
1. Have them move some files over manually; which isn't feasible with students who are technically challenged.
2. Have them install an earlier version of Firefox. 11 is the last known good version that accepts the WMP install. The problem I am finding with this is even though I tell them not to update before installing WMP somehow they still manage to do it. A lot of times they don't know how to tell me what version of ANY browser they are using.
Firefox is one of the few browsers that work with our LMS well, but this plug problem is a real issue.
This only pertains to any student who has never had Firefox on their computer prior to 11.
Thanks in advance.

I noticed it after 11, however with 12 students students experienced problems with puzzles in Angel LMS. We had people roll back to 11.
13 came out and that's when the trouble started. I usually stay in beta so I can get a idea of what's working. Once again I had people roll back to 11.
I logged into a system here I had not logged into before and did a fresh install of 11 and I was able to recreate the problem myself.
Getting people on 11 is a little harder this semester because I had to locate the 11 install and send that along with the plugin to new users. The 11 install likes to force the 15 update so they have to get the plugin installed right away. Sometimes the concept is a little much for some people.
Edit: 12 might have been okay, since we were rolling back anyway. I don't recall any issues with WMP the few weeks students had been using it.
Edit 2: I do remember trying to search these forums for the issue and someone posted that they had been experiencing the same problems with 12 beta (at the time it was beta) and I think it was explained as being a beta issue and it never went anywhere else.

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Windows media player plugin is not working in firefox 4.if any one know what to do pls reply me

MY FRIEND SUGGESTED THIS TO ME
I HAVE TRIED THIS
BUT ITS WASTE
I CANT EVEN FIND ANYTHING AS
WINDOWS MEDIA PLAYER
I have had the same problem since I installed Firefox 4.0.
Thank you for letting us know that The RealPlayer plugin conflict, was the source of this problem.
Another way to fix this (for good) is doing the following:
1) Click on "Tools">Options"
2) Click on the "Applications" tab
3) Search in the "Content Type" column, all the applications that start with the words "Windows Media." Click on the content that is listed to the right of each application's name and choose "Use Windows Media Player (default)."
By doing this, Firefox will avoid using the Windows Media Player plugin and will open the corresponding application directly with Windows Media Player.
I just did this and is working perfectly. Try it and let me know how it works for you.

I just saw this posted to the mozilla.support.firefox newsgroup in the topic,<br>
[http://groups.google.com/group/mozilla.support.firefox/browse_thread/thread/f381fb349c4d109d/69bef0011240e600?hl=en&ie=UTF-8&oe=utf-8 Windows Media Player will not install in Firefox 4] <br>
''Just for the record, the extension that conflicted with Windows Media Player is named: Real Player Browser Record Plug-In 14.0.2''
<br>..... so try [[Troubleshooting extensions and themes]] to see if a Firefox extension is conflicting with the WMP Firefox plugin.

I can not get like music players to work on my computer it says that i need windows media player plugin and well i got it didnt work what else can i do!

i have gotten the plugin that my computer says i need and when i do it still dont work what do i do its says i need windows media player plugin and i try over and over to get it!
== This happened ==
Every time Firefox opened

Hi Lindsay.
The [http://kb.mozillazine.org/Windows_Media_Player MozillaZine "Windows Media Player" KB doc] explains installation and troubleshooting in-depth including a link to test the plugin, which should help you solve this problem.
Do note - if your Windows 7 OS is a 64-bit version, make sure that the plugin actually ends up in the Mozilla Firefox plugin folder (default '''C:\Program Files (x86)\Mozilla Firefox\plugins\'''). There are reports of the plugin (or actually Firefox) ending up in the wrong folder. 64-bit Windows systems has 2 Program Folder locations - "Program Files" for 64-bit applications, and "Program Files (x86)" for 32-bit applications.
Also note that the Windows Media Player is required to use the plugin - if WMP has been uninstalled from the Windows Control Panel, the plugin will not work.
Please let us know how above works out, and if we can be of further assistance. Detailed feedback is appreciated and helps us to help you better, plus enables us to better help more users with similar problems.

Windows media player files will not play. I downloaded the plug in but does not show up under plugins. Why won't it load?

Whenever I try to play a wmv file through firefox it will not load. It was not a problem a few weeks ago. Under plugins it is saying I do not have windows media player. So I tried downloading it using the troubleshooting directions from firefox. But it still will not show up under plugins. Any help would be much appreciated.

'''np-mswmp''' in your Installed Plugins listing ''(in '''More system details''' to the right of your posting)'' is the Windows Media Player plugin for Firefox.

I can not install Windows Media Player plugin when i'm using the beta version of Mozilla. Even after the installation, it doesn't work.

Windows Media Player plugin doesn't work with the beta version of Mozilla.

Make it easier. C:/Program/Mozilla Firefox (the old installation) and copy the entire folder "plugins". Now go to the path of the Firefox beta installation and paste the folder. All the old add ons will work. Bye

Windows Media Player plugin has stopped working since I installed Firefox 4. I have the newest version of the plugin, worked fine with the previous version of Firefox. Any ideas?

I have tried the suggestions on the help and troubleshooting pages including uninstalling and reinstalling plugins and Firefox 4. disabling the pop up blocker did not help either.

I have had the same problem since I installed Firefox 4.0.
Thank you for letting us know that The RealPlayer plugin conflict, was the source of this problem.
Another way to fix this (for good) is doing the following:
1) Click on "Tools">Options"
2) Click on the "Applications" tab
3) Search in the "Content Type" column, all the applications that start with the words "Windows Media." Click on the content that is listed to the right of each application's name and choose "Use Windows Media Player (default)."
By doing this, Firefox will avoid using the Windows Media Player plugin and will open the corresponding application directly with Windows Media Player.
I just did this and is working perfectly. Try it and let me know how it works for you.

How does one use JavaScript with the Windows Media Player Plugin?

Hi there.
According to this old [http://msdn.microsoft.com/en-us/library/dd564570%28v=VS.85%29.aspx MSDN Article] it is possible to control the windows media player plugin using javascript.
It provides a series of objects off the object that should perform certain funtions, such as play stop and seek.
It states very clearly in the article that some are not supported; however, none of them seem to be working with the latest version(s?) of Firefox.
I have Firefox 5 installed currently and have not tested in any other version, so I'm not sure when it stopped working.
The video does load and will display properly -- the ability to control it through javascript however, does not work.
i.e.:
var mplay = document.getElementById('myplayer');
mplay.controls.play(); // mplay.controls is undefined
This same code works in Internet Explorer.

You need to place the URL in a data attribute for Firefox.
<pre><nowiki>document.write(' <OBJECT id="Player" data="http://87.117.197.189:16229" width="320" height="45" type="application/x-ms-wmp">');
document.write(' <param name="AudioStream" value="true">');
document.write(' <param name="Enabled" value="True">');
document.write(' <param name="ClickToPlay" value="false">');
document.write(' <param name="BufferingTime" value="5">');
document.write(' <param name="ShowDisplay" value="False">');
document.write(' <param name="Volume" value="70">');
document.write(' <param name="autoStart" value="true">');
document.write(' </OBJECT>');</nowiki></pre>

Why can't I have the Windows Media Player plugin in firefox? Why is that there is a page maintained on Mozilla that links to some port25 for plugin whereas other are available directly from firefox?

I am sick and tired of going to 3rd party websites and install plugin that have malware and virus. Need to have this Windows Media player plugin from Firefox directly.

Thanks, but again, I'm either missing something or Firefox is being finicky. I play videos on Apple.com just fine thru Firefox, so the QuickTime plugin is apparently working. Of course, I didn't try every video on Apple.com so it's possible I picked the few that worked. And with some serious massaging I've actually been able to get Firefox to play low resolution .mp4 videos. Videos rendered at 256x144 display in the HTML5 video player in Firefox. Videos rendered at resolutions greater than 256x144 do not display in Firefox. At least, these are the results I'm getting....I suspect others may be getting different results.
This isn't a file size thing because a 512x288 .mp4 video is actually less than 1/2 the size of the lower resolution 256x144 .mp4 video, and yet Firefox does not display a 512x288 .mp4 video.....again, for me anyway. This is beyond confusing, but thanks for the suggestions. You are correct - Firefox does NOT support .mp4 videos (most resolutions) in the HTML5 video player....for some unknown reason!

Need Windows Media Player Plugin for Windows 8

When I go thru the directions to install the plugin it only shows up to Windows 7. I have Windows 8. The media player works fine thru Internet Explorer, but I'd rather use Firefox.
Problem - I have an important viewing of my daughter's 3d/4d ultrasound this Saturday and I don't want to mess up my laptop by installing the wrong version and not being able to view it at all.
Thanks.

Those instructions should work for Windows 8 as well.
Did you try to install the plugin, assuming that you've already installed the WMP?
* https://support.mozilla.org/kb/Using+the+Windows+Media+Player+plugin+with+Firefox
* http://kb.mozillazine.org/Windows_Media_Player#Missing_plugin
* http://www.interoperabilitybridges.com/windows-media-player-firefox-plugin-download
*http://www.interoperabilitybridges.com/html5-extension-for-wmp-plugin

Greetings, I am working in Final Cut Pro 7. In the timeline some clips show as offline. I tried going to sequence and reconnecting to media but it does not work. I can still see the video in the timeline and work with it. It just has the red box.

Greetings, I am working in Final Cut Pro 7. In the timeline some clips show as offline. I tried going to sequence and reconnecting to media but it does not work. I can still see the video in the timeline and work with it. It just has the red box. Thanks! Olga

If the clips are not actually missing, you could try to refresh the timeline by using cmd-0 and then going to the timeline options tab. Then select name only where it says "thumbnail display". Press ok to accept the change, then repeat the process to add thumbnails back to your timeline.

Firefox 21 does notrecognize Windows Media Player plugin

Firefox 21 on Windows 7 x64 Home Premium.
1.
I am a regular watcher of the Israeli TV at http://www.iba.org.il/. This was working fine until a couple of weeks ago, when I started getting prompts that a plugin is missing.When I click on the prompt to get the plugin, I am told it is unavailable and I am asked to get Windows Media Player 11 plugin manually. I downloaded and installed it a couple of times, but it does not appear in the FF plugin list.
There have been no changes on my laptop.
2.
Another problem seems to be that each first search I do on Google, I am getting some page that is trying to sell me something; the following searches are OK. I figured some malware/hijack but several security programs have not found anything.
Please advise. Thanks.

There has been a change in where Firefox searches for plugins and the plugins folder in the Firefox program folder is no longer scanned for plugins, so Firefox won't find them anymore if they are installed in the plugins folder instead of the "browser\plugins" folder that Firefox now scans.
You can set the plugins.load_appdir_plugins pref to true on the about:config page to make Firefox scan the "<install>/plugins/" directory for plugins like the WMP plugin (np-mswmp.dll).
You can alternatively move plugins from "<install directory>\plugins\" to "<install directory>\browser\plugins\" to make Firefox find them again.
*http://www.ghacks.net/2013/05/15/why-you-may-have-lost-access-to-plugins-or-extensions-in-firefox-21/
*http://mike.kaply.com/2013/04/24/major-changes-coming-in-firefox-21/

Windows Media Player plugin with Firefox not listed as suitable for SP3?

I am running XP SP3 and have Windows Media Player 11 installed....when I check my plug-ins in Firefox Microsoft DRM and Windows Media Player Plug-in Dynamic Link Library both show as outdated (9.0.0.3250), however, when I click on 'update' Windows Media Player 11 shows (which I already have) and a Windows Media Player ActiveX control for Firefox, which is not listed as suitable for XP SP3 (only SP2)?
Please advise me. Thank you.

You may also have to delete the addons.sqlite file in addition to deleting pluginreg.dat

Cannot view or play audio or video coded for windows media player, and do not see javascript

I designed a website that uses a little bit of JavaScript. It displays fine in IE (9), but not in Firefox. Does anyone know why, and what the fix is?
Also, and more importantly, I coded audio and video files with Windows media player's class id. They will not show or (obviously) play in Firefox. I downloaded and installed the plug in for Firefox, but no change. I'm sure I'm not the only one to have run across this problem, and I'm surprised that Mozilla hasn't built a fix in the 4.0 version. So, any ideas out there?
Thanks!

Firefox won't play the media file if there is a classid specified in the object tag. You either need to use conditional code to hide an object without classid for Firefoz from IE or use an embed for Firefox.
<pre><nowiki><object id="(ID)" type="application/x-oleobject" classid="CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6">
<param name="(NAME)" value="(VALUE)> // enter parameters for IE here

<object data="(SOURCE)" type="application/x-mplayer2" height="xxx" width="xxx">
<param name="(NAME)" value="(VALUE)"> // enter parameters for Firefox here
</object>

</object>
</nowiki></pre>

Windows Media Player Plugin Extension on Firefox 21.0 doesn't work

The Windows Media Player Extension for Firefox plugin doesn't work on Firefox 21.0
I've uninstalled and installed it again but it not appears on Complements page even.
Please make WMP extension work on Firefox again, use IE only to listen WMP streamings it's sick. =(

I had plugin problem on version 21 and found this which worked great.
[[https://support.mozilla.org/en-US/kb/windows-media-or-other-plugins-stopped-working?esab=a&s=windows+media+plugin+firefox+21&r=1&as=s]]

Is there a Windows Media Player plugin for Windows 7?

Firefox tells me I need to manual install a plug-in for Windows Media Player but when it takes me to the plug-in it is only for Windows Vista and earlier Windows versions. Should I install that plug-in or just not bother, as for some reason the content plays anyway?

WMP plugin craps out when I go to XM satellite raio NO SOUND Please Fix Soon!!!

Windows Media Player plugin does not install on a fresh install of Firefox 15. This is a real issue with new students.

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