Originally Posted by dir_d
who cares about version numbers, just keep making it better.
You need to care, because each time there is a major version number change, several extensions and skins automatically break (become unusable, because they think they aren't designed for /can't run on the newer version of Firefox). And so you have to wait for each of the extensions and skins to get updates that will make it work on the "new" Firefox. It's not like the extensions/skins have updates the moment there's a "new" Firefox, sometimes it takes days/weeks. If you've gotten used to an extension, (like say, Sunbird) you're likely to miss it.
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