Alien ID is a nice Flare preset that provides a custom designed group of effects that you can apply to your pictures with a single click, in order to give then a green light appearance.
To use the Alien ID preset simply double-click on the icon and it will be installed in the proper location and will appear in the Flare Presets list. Easy!
If you would like to remove a preset from the list use the same method. Click on the gear icon and choose "Delete".