How to get ur gamma up?

[Zombie_Bot123]

I just wanted to ask if anyone knows how to get your gamma up in minecraft 1.7.10 with forge [i use forge for minimap,optifine,armor hud and pot hud] i know the trick to get it up normally but with forge it doesnt work ,so if anyone knows how please leave a replay
Thank you for your time

~Zombie_Bot123

 

[Nignogery]

Use 5zig and you can install other mods with it.

 

[Zombie_Bot123]

Use 5zig and you can install other mods with it.

ill try that , thanks