Adobe Flash Player is the standard for delivering high-impact, rich Web content. Designs, animation, and application user interfaces are deployed immediately.
sudo apt-get install flashplugin -installer. When the Flash Player is installed, close the terminal window and restart your browser.
Flash is a plug-in for your web browser that allows you to watch videos and use interactive web How to install Flash Install the adobe- flashplugin package. Developers using Google Chrome can download and install a separate debugger or prerelease version of Flash Player as a system plug-in. Or, you could install Google Chromeas it always has a recent version of Flash, even on Ubuntu. If you watch DRM-protected videos with Flash Player, you might want to use Pipelight. But Firefox is dropping support for NPAPI by the end of the year. If all else fails, you can switch to tty, and kill pipelight using pkill mlbinternational.com, install flash plugin. I also get the same error. Install Adobe flash player on ubuntu for Firefox