Is there an "Oxygen/Air Meter" addon out there??

[mattisthebest]

I wanna know if there's an oxygen meter out there that looks nice and fits with the HUD. (i just want it because idk i just want to have something cool)
pretty please send :333

 

[Sls64LGamingBro]

There isn't, however. If you wanna make one yourself, then I would highly suggest learning Lua first, before you end up giving up.