Here's an idea - why doesn't Mozilla offer security fixes separately from new versions of the browser? I'm getting tired of having to install a new version because some critical bug has been discovered, only to find a whole new set of pointless features (like Pocket) that I'm never going to use have been added. Or worse, you find that some feature you actually use has been "deprecated" because the developers decided they can't be arsed to support it any more (live bookmarks, anyone?)
Or here's another idea - why don't developers actually ask the users what they want instead of just rolling out new features then complaining when the users express dissatisfaction with their precious ideas?
Sorry, rant over.....