(I know theres already instructions by Winson, but i may be able to clear it up a bit.)

Ill also say how to remove.


No. 1 : Obviosly, Open up Source:Filmmaker.

No. 2 : Make a new session, or just use any other session you may have made.

No. 3 : Use any map by right clicking Viewport and selecting "Load map".

No. 4 : Make an animation set for a camera.

No. 5 : Go to "Clip Editor"

No. 6 : Right Click your selected clip. (This will decide which clip you want the static to appear on.)

No. 7 : Go to "Edit Clip", and go to "Add Camera Overlay". Next Search "fnafgm"

No. 8 : Open it, and its all done!


How to remove :

No. 1: Go to clip editor again.

No. 2 : Right click your selected clip. (It will decide where you DONT want your static to appear.)

No. 3 : Go to "View in Element Viewer"

No. 4 : Double click "DmeMaterialOverlayFXClip"

No. 5 : Un-Check "FullScreen" (This appears on the left side of your screen.)

No. 6 : Check "UseSubRect". (This will also appear on the left side of your screen.)

You're All done! Hope this helped you guys.