Plugins should be used as-is, as unsupported examples for developers.

See a list of all of the available plugins

You can easily uninstall a plugin if you no longer need it.

1. Click Extras > Plugins to see the list of plugins you have currently loaded.
   
2. Click on the trash can icon next to the plugin name you want to uninstall.
   
3. In the confirmation dialog that pops up, click OK.
   
4. Click Apply to save your new plugin list.
5. The confirmation message reminds you that you will need to reload the diagram editor to load only those plugins in your list. Click OK, then refresh your browser tab (Ctrl+R or Cmd+R).