This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

ابحث في الدعم

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

After upgrading to Firefox 4.0, I went back to Firefox 3.6 because plug-ins, such as Media Player, simply wouldn't work with 4.0. Do they now work with 4.0.1?

  • 1 (رد واحد)
  • 1 has this problem
  • 7 views
  • آخر ردّ كتبه TonyE

more options

After upgrading to Firefox 4.0, I went back to Firefox 3.6 because plug-ins, such as Media Player, simply wouldn't work with 4.0. Do they now work with 4.0.1?

After upgrading to Firefox 4.0, I went back to Firefox 3.6 because plug-ins, such as Media Player, simply wouldn't work with 4.0. Do they now work with 4.0.1?

الحل المُختار

I have used WMP plugin with Firefox 4 since it was released.

The problem is likely due to it not finding the WMP plugin. One way to get around this is to install the HTML5 Extension for Windows Media Player Firefox Plug-in available from http://www.interoperabilitybridges.com/html5-extension-for-wmp-plugin

That add-on will do 2 things, it will install the WMP plugin in a location that Firefox 4 can find, it will also add an extension to add extra features for use by the Windows Media Player. This extension has been reported as causing memory leaks so I recommend that once you install the HTML5 Extension for Windows Media Player Firefox Plug-in you should restart Firefox then uninstall the extension. Uninstalling the extension will not remove the plugin, so Firefox 4 will still be able to use it.

Read this answer in context 👍 0

All Replies (1)

more options

الحل المُختار

I have used WMP plugin with Firefox 4 since it was released.

The problem is likely due to it not finding the WMP plugin. One way to get around this is to install the HTML5 Extension for Windows Media Player Firefox Plug-in available from http://www.interoperabilitybridges.com/html5-extension-for-wmp-plugin

That add-on will do 2 things, it will install the WMP plugin in a location that Firefox 4 can find, it will also add an extension to add extra features for use by the Windows Media Player. This extension has been reported as causing memory leaks so I recommend that once you install the HTML5 Extension for Windows Media Player Firefox Plug-in you should restart Firefox then uninstall the extension. Uninstalling the extension will not remove the plugin, so Firefox 4 will still be able to use it.