If he gets an extension, it's because the Bears pulled together, won 2 big playoff games on the road, and wound up at least in the conference championship game, if not the super bowl.
If he's in his 3rd conference championship since 2006, and maybe 2nd super bowl, ok, add 2 years, the team pulled it off. Be honest, even the people who despise him would be pumped about that kind of playoff run.