Jesus christ, what a malarky. Please don't follow that video.
I'll do a picture "how to change a fuel filter".
Job done start to finish (that's cover bolted in place at the start to cover bolted back in place with a new filter installed) in 4 minutes with just a screwdriver and a ratchet to undo the nuts on the cover.
Don't suppose you've got that photo handy? I'm having the same problem again (I didn't quite get around to changing it before !) so I need to do it tomorrow.