Naturally, I've grown quite accustomed, in those rare cases when I muster the temerity to express this opinion, to being shouted down for it. I am surprised to see that happen on Hacker News, though; on 4chan it'd be de rigeur, of course, but I expected better here. I don't know why, though; after all, it's precisely the same attitude which characterizes Mozilla's approach to bug reports.
The memory issues are bad, but only apparent with you have lots of tabs open for long periods of time. I can at times have over 50 pages open and it is around this time things start to crash. Why 50 pages at one time? Well that is how i use my browser. Also the fact that firefox still does not have its tabs on their own threads is frustrating for these crashes as it takes out all tabs, where as sometimes when chrome crashes you don't always lose everything.
Anyway FireFox is a great browser just wish they stopped following the chrome team around like lost puppies.
[1] I probably restart or crash once or twice a month.
But my main point is, with hundreds of millions of users, what are our anecdotal experiences worth?
To Mozilla, any user's experience means little enough at best. On the other hand, any user's "anecdotal" experience of how well Firefox works, or doesn't work, means a hell of a lot to her.
1. Many of Firefox's stability issues are due to 3rd party components (plugins and addons). I recommend disabling all of them, restarting the browser, and seeing if the issues persist. You can then selectively enable (or click-to-play, for plugins) them to improve your experience while maintaining stability. 2. You could also try a profile reset [0], which tends to magically fix some problems (especially if you've had the profile for a while).
[0] https://support.mozilla.org/en-US/kb/reset-firefox-easily-fi...
On the other hand, per a decision made a couple of years ago, I also stick with the ESR release track rather than keeping up with the mainstream releases, because I got tired of having to restart for updates even more frequently than for performance reasons, and also of having the user-interface tablecloth yanked out from under me every time the major version changed -- on that latter point, incidentally, if I want Google Chrome's UI, I know where to find it.
It's possible that running Firefox 24 ESR means I've missed out on some recent stability and performance updates, although I had the impression that both sorts of fixes were generally backported to the ESR branch; given my prior experience, I'd be astonished (and delighted) to see those missed updates make a major difference, but who knows? Perhaps in June, when Firefox 31 ESR drops, I'll find myself astonished and delighted.
I appreciate that it is frustrating when your browser is misbehaving, but your generic complaint "my browser leaks like a sieve!" cannot possibly garner anything other than generic suggestions. Memory issues can be caused by buggy websites, websites that use some feature that Firefox implements poorly, addons, plugins, buggy graphics drivers, and so on. Issues that come up after days of heavy browsing can be particular hard to diagnose.
> although I had the impression that both sorts of fixes were generally backported to the ESR branch
ESR mostly just receives security updates, plus the occasional crash fix.