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Mozilla ending support for Windows 7

blog.mozilla.org

21–30 of 77 posts

Re: Mozilla ending support for Windows 7

#22
The Firefox data is interesting. It has been years since I daily drove a machine with 8 gigs of RAM which is 33% of their current users. Been even longer since it was a 32 bit machine, which is 15% of their current users. Win7 is the second most OS, followed by MacOS other as third. Linux is one of many at the bottom in the chart despite it being the default in (almost?) every distro.

Makes me wonder what kind of profile is the common Firefox user. A corporate shop where the IT head insists on Firefox? The browser you install for your parents and tell them to only use this icon? I have seen FF and Chrome on the free computers at my local library.

Re: Mozilla ending support for Windows 7

#24
post #12

Unsupported operating systems receive no security updates and can be dangerous for you to use. I see that the paranoia-FUD pushed by the forced-obsolescence corporate-authoritarianism crowd has infected them too. Looking at how many new vulnerabilities are being found in newer and increasingly complex (often for zero benefit), while at the same time also more user-hostile software, should make you see what they're re…

I agree that the "BUT WHAT ABOUT UPDATES?!" hysteria is weird [1]. But realistically Windows 7 has a very small user base remaining, and an even smaller part of that uses Firefox. So what do you want Mozilla to do? Keep wasting resources on CI, testing, coding shims for missing OS features, and making releases for the benefit of the 12 people worldwide who depend on the W7+Firefox combination? 1. https://knowyourmeme…

The hysteria is of course propagated by those who stand the most to benefit from it.

Keep wasting resources on CI, testing, coding shims for missing OS features, and making releases for the benefit of the 12 people worldwide who depend on the W7+Firefox combination?

There's no need to target specific OS versions. Yes, MS has added new APIs, but the old ones are still there and function perfectly fine; and chances are that the users on W7 are not going to care about any new features anyway, so if Firefox doesn't have the same features when running on W7 vs. a newer version, it doesn't matter.

I have written apps that will run on anything from Win95 to 11. A minimalist web browser happens to be something I've been working on too.

Microsoft's backwards compatibility its is greatest advantage, but only if you take advantage of it.

Re: Mozilla ending support for Windows 7

#25

Windows 7 is 12.9% of Firefox installs and the second most used OS. https://data.firefox.com/dashboard/hardware

Neither Edge nor Chrome support Windows 7, so it's not surprising a lot of Firefox users are on Windows 7 - because the other options are no longer available on Windows 7

Re: Mozilla ending support for Windows 7

#26

Unsupported operating systems receive no security updates and can be dangerous for you to use. I see that the paranoia-FUD pushed by the forced-obsolescence corporate-authoritarianism crowd has infected them too. Looking at how many new vulnerabilities are being found in newer and increasingly complex (often for zero benefit), while at the same time also more user-hostile software, should make you see what they're re…

The problem with old OSes not receiving security updates is that they will be vulnerable to new security vulnerabilities. Having a smaller attack surface (like older OSes did) is important for security. But ultimately, older, unpatched OSes are trivial to hack, even using an off-the-shelf toolkit like metasploit; attack surface size be damned. Also, a reason why there are fewer CVEs for older OSes is that we've gotte…

In addition, people are still hacking older versions of Windows [1], they're just not filing CVEs.

That's because there's little value in doing so, and as that article shows, it's also very difficult to, due to the tiny attack surface. The exploit shown there requires things that people wouldn't normally do (or even find it easy to, due to NATs) even with a newer version --- like exposing a share over the Internet --- and there have already been plenty more exploits found in the file sharing code of newer Windows too.

Re: Mozilla ending support for Windows 7

#27

Unsupported operating systems receive no security updates and can be dangerous for you to use. I see that the paranoia-FUD pushed by the forced-obsolescence corporate-authoritarianism crowd has infected them too. Looking at how many new vulnerabilities are being found in newer and increasingly complex (often for zero benefit), while at the same time also more user-hostile software, should make you see what they're re…

The problem with old OSes not receiving security updates is that they will be vulnerable to new security vulnerabilities. Having a smaller attack surface (like older OSes did) is important for security. But ultimately, older, unpatched OSes are trivial to hack, even using an off-the-shelf toolkit like metasploit; attack surface size be damned. Also, a reason why there are fewer CVEs for older OSes is that we've gotte…

There is a big difference between win9x and modern battle hardened OSs that were sitting on the modern internet for a decade. As the parent points out for windows, and its similar for linux, the security exploits are largely in _NEW_ code being rewritten rather than the code which is being tossed, hence the recent huge privilege escalation bug in the linux kernel last week.

So, yes its planned obsolescence particular when random buffer overflow/etc kinds of bugs get found in these older OSs fixing them isn't some huge lift for ms/whoever since most of the time its just a one line fix. And in the cases where the bug exists across multiple versions, its likely because its old untouched code so fixing it in the newer OS also fixes it in the older ones if someone figures out how to `git cherry-pick` or equivilant.

I've said it before and I will say it again, the major OS providers should be on the hook for security fixes for the lifetime of the product its been licensed to run on. That means if I want to play games on a 25 year old computer, i shouldn't have to worry about whether some 10 year old bug means I'm going to be exploited the second someone passes an image over that exploits a bug in the jpg decoder.

Re: Mozilla ending support for Windows 7

#28
post #12

Earlier quoted context omitted.

I agree that the "BUT WHAT ABOUT UPDATES?!" hysteria is weird [1]. But realistically Windows 7 has a very small user base remaining, and an even smaller part of that uses Firefox. So what do you want Mozilla to do? Keep wasting resources on CI, testing, coding shims for missing OS features, and making releases for the benefit of the 12 people worldwide who depend on the W7+Firefox combination? 1. https://knowyourmeme…

The hysteria is of course propagated by those who stand the most to benefit from it. Keep wasting resources on CI, testing, coding shims for missing OS features, and making releases for the benefit of the 12 people worldwide who depend on the W7+Firefox combination? There's no need to target specific OS versions. Yes, MS has added new APIs, but the old ones are still there and function perfectly fine; and chances are…

I'm to lazy to dig them up, but yes, if you look at the python change they applied to break win7, or the firefox change required to break winXP they both were like 20 lines of code that largely had sat untouched for years and provided some api shimming.

So it actually takes effort to remove support for these OSs, and generally its better to just let them decay if the project can't be bothered to keep a CI machine running than give your users the middle finger.

So, yah, they deserve the ire people direct at them.

Re: Mozilla ending support for Windows 7

#30

The Firefox data is interesting. It has been years since I daily drove a machine with 8 gigs of RAM which is 33% of their current users. Been even longer since it was a 32 bit machine, which is 15% of their current users. Win7 is the second most OS, followed by MacOS other as third. Linux is one of many at the bottom in the chart despite it being the default in (almost?) every distro. Makes me wonder what kind of pro…

I think you forgot about the rest of the world where consumerism isn't quite as enabled as you're imagining
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