Twitch Giveaway Addon

Would it be possible to give the Twitch Giveaway Chrome addon the DarkenTTV theme with BetterTTV?
I use the addon frequently and it would be cool if it worked together with the rest of the theme.

I think this would be best left up to the Giveaway addon itself. If would be fairly simple for it to detect bttv darkmode and apply a dark theme.