Zip through Flash and HTML5 videos online, such as corporate training, school courses, YouTube, news and sports video sites and more. If I wish to listen on the headset again, I plug the headset in, kill plugin-container.exe, and reload the page. Without restarting Firefox, Flash will then play through my desktop speakers. Then I unplug the headset, and reload the Web page with the applet. This showed a crash screen on any Flash Player applet in Firefox. Keeping Firefox open, I used Task Manager to kill the "plugin-container.exe" process.
This is damned annoying, I said to myself, and decided a little hacker mode was in order. Because the desktop speakers are considered the most recently plugged in device, they would be default for plugins. This entailed unplugging my headset, shutting down Firefox and opening it up again.