It's not eleven, not by far. It's enough that I see this bug as the number one reason no one uses firefox at my job, where there are hundreds of devs - anecdotal evidence of course, but still telling.
I don't know why you're trying to deffend the idea that this bug is not a (relevant) thing. I'm not OP btw.
> I don't know why you're trying to deffend the idea that this bug is not a (relevant) thing. I'm not OP btw.
Why? Hand waving and tantrums don't mean that what OP is experiencing is representative of the state of Firefox on OSX. OP is positing that it's this ancient bug that Mozilla developers have just ignored because they're so awful/incompetent/lazy/whatever, but there's no way it would be problematic on hardware that dates back to the original problems.
It just smacks of frustrated user doing something out of the norm and falling prey to this idea that their own experiences are OBVIOUSLY representative of the norm.
Me? I'd guess that OP is doing something like running with a non-scaled display, running something else that's disabling the integrated GPU, running a poorly behaved corporate plugin or anti-virus, loading something so memory intensive the computer is swapping to disk, has a poorly behaved corporate font installed (or too many fonts), or something else along those lines. Basically something that seems normal to OP but is, in reality, not.
I've seen plenty of poor behavior from Firefox and from the Mozilla devs, but this idea that Firefox just performs poorly across the board on OSX (or some increasingly specific subset of OSX) seems very unlikely given how much focus Mozilla has been giving to performance as of late. More likely I expect there's just a very vocal minority.
This is again anecdotal, but last time I reformatted my mac I tried to install firefox first to see if the bug was still there with no other software or config installed. Literally the only thing I had done before installing was setting up the basic settings (wallpaper, resolution, keyboard language, etc). The bug was still there. It's a 2013 macbook pro with no config attached, so there's nothing quirky in the hardware department.
I'm not making a judgement on Mozilla devs and their competency or work ethics, and I don't think OP is either, but the fact remains that the bug is there and I'd guess it's decently easy to replicate given that I've encountered it in the wild a lot. If it's one tenth as usual as my personal experience suggests it should be at the top of their backlog.
> before installing was setting up the basic settings (wallpaper, resolution, keyboard language, etc)
Plenty of things there could be edge cases. In fact the very first thing I thought of was resolution. Running a non-scaled retina display could definitely cause all sorts of problems as all of a sudden the browser is rendering a much bigger canvas.
> I'm not making a judgement on Mozilla devs and their competency or work ethics, and I don't think OP is either
OP is absolutely judging Mozilla employees and if that carried through to the bug reports I'm sure OP filed, well, that could definitely color the response from Mozilla.
I just dont get it. This is a highly technical forum.
Most people here are superusers, and i personally am a dev.
Off course i have tried everything possible, clean install, new profile, HW acc off, boot to safe mode etc. To insinuate that i have installed some weird plugin and even talked directly to the FF devs without trying basic troubleshooting or have some weird anti virus plugin installed is beyond weird.
I also wrote it's the same with all of my colleagues MB's (15 people).
So how is this a tantrum and a vocal insignificant minority of it comes up again and again and the post is sitting at the top with lots of people agreeing? (i know not everyone has the problem).
Your other points i don't get. Scaling should not be an issue as it's not an issue for any other apps - disabling the GPU by accident, what? All other software works fine. You shouldn't need a discrete GPU for browsing.
That you suggest all of these hundreds of people are imbeciles with weird plugins is beyond disrespectful when so many of us has tried to help mozilla debugging to no effect and with little info in return. Most of us are devs or superusers - the issue has been detailed through many technical blog posts, and investigated by highly technical people thank you.
Eleven people out of the thousands of people that use FF on a Mac daily? Perhaps it's not Mozilla that's wronged you.