Volume regulator for 3.5 mm headphones

[LuxKiller65]

Not sure if anybody can help, but since the 3.5 mm jack on my TV is oxidised, crackles and sounds like a can of tuna, I wanted to plug the L/R outputs of my console directly to my Samson headphones.

Problem is, it doesn't have a volume control. Does it make sense to look for a female to male 3.5 volume control accessory? I'm not even sure it exists, and if it does, is there any risk of damaging the headphones?

I have no other options, since I'm using active speakers so I have no amplifier to plug the headphones to.