Well, keep in mind that major version numbers used to change slowly. In the first ten years Firefox existed, it went from version 0.1 to version 5.0. At that pa

Well, keep in mind that major version numbers used to change slowly. In the first ten years Firefox existed, it went from version 0.1 to version 5.0. At that pace, it would have taken two hundred years to hit a three-digit major version. In my opinion, browser vendors brought this upon themselves by changing what "major version" meant.