Battleground Channel Mod

[Sunfury]

I've been looking for a mod that makes it so if you are in battleground chat it stays in battleground, i find it quite annoying that if you were in guild chat before you switch to the battleground channel it always flips back to guild etc. Do any mods exist that can freeze the chat in battleground so it doesnt channelflip back to its previous channel until you tell it to?