In case you want to change output device you can give this addon a try.
Some Key Features:.
These two Addons together, make a complete package for downloading media contents (video audio) over internet.
If you have problems with Firefox, they may be caused by a plugin or combination of plugins.Support ended for all npapi plugins except for Flash in, firefox version 52, released March 7, 2017.A security vulnerability in a plugin you have installed could compromise your privacy.To disable a plugin, select a plugin in the list, then select Never Activate.See this compatibility document and this article for details.For instructions of how to install, use, and troubleshoot plugins in Firefox, see these articles: Note: The 64-bit version of Firefox recognizes and supports only the Adobe Flash and Microsoft Silverlight npapi plugins.
Disabling a plugin will turn it off without uninstalling.
These usually include patented formats for video, audio, online games, presentations, and more.
Features: t/features, fAQ: t/faq, forum: t/forum.Download one link, selected links or all the links of a page together at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.Supported minecraft xbox 360 iso download tools are dozens, see t for details.Troubleshoot issues with plugins like Flash or Java to fix common Firefox problems.These fine people helped write this article: AliceWyman, Chris Ilias, novica, Michael Verdi, AnonymousUser, scoobidiver, Swarnava Sengupta, ideato, adampeebleswrites, Joni, Artist, vesper.To see what plugins you have installed: Click the menu button and choose Add-ons.For instructions on how to manually uninstall a plugin, see.