How to disable plugin-container for FireFox

How to disable plugin-container

  • Right click on your computer icon on the desktop and click properties.
  • Go to Advance system settings.
  • Click the button called "Environment Variables".
  • Click the "New" button under User variables or System variables depending if you want...
  • Set the variable name to MOZ_DISABLE_OOP_PLUGINS and its value to 1.