@Gormadt They say Firefox is slow. Because in the past it used to, especially with the old engine and when Chrome was new, that's true. But nowadays it does not matter anymore and the speed differences are negligible. If that is the only reason to not use Firefox, then people should reevaluate their decision.
Then there is the argument that people do not like Mozilla. But they like Google more? Even if you use a Chromium based browser by a different company, you give more power to Google this way, as the engine becomes a bigger part of the web. Am I crazy for thinking that?
I use Firefox since version 1 as my default. Occasionally I switched to a different browser, but always came back to good ol' Firefox.