Firefox Community Forum

Hello,

I have an old version of MAC Os El Capitan 10.11.6, which new version of Mozilla can I install to respect new security standards ?

Thanks for your help

Chase website now requires Mozilla Firefox update 128 or higher to access accounts. My version says my version (115.30) is latest update. Do I need to find a different browser or is there a solution? I am using Windows 7 Pro desktop. Thank you.

What do these question marks mean? Do they indicate tentatively planned releases?

Bottom line: will there be 115.22 through 115.24?

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Hi, During some tests I found that FF 115.19.0esr can still execute arbitrary JS similarly to CVE-2024-4367. I’ve checked the versions and > 115.11esr should be patched. Any payload with ‘/JS’ taken from https://github.com/luigigubello/PayloadsAllThePDFs/tree/main will do. Since this is probably important – FontMatrix is *not* working (no JS), original PoC (https://codeanlabs.com/wp-content/uploads/2024/05/poc_generalized_CVE-2024-4367.pdf) is also *not* working. I also wasn’t able to call an external script and so far haven’t found any path to exploit it beyond an alertbox. However, it still bothers me a lot and I’d like to know whether it’s the correct, expected behavior with FF+pdf.js, is it a vulnerability, or maybe my browser was somehow corrupted or is using some other mechanism that’s not within your control (my settings? about:config?).

Steps to re-create: 1. Open file in notepad 2. Add ‘/OpenAction 99 0 R’ after ‘lang’ in ‘1 0 obj section’ 3. After ‘endobj’ add ‘99 0 obj <</Type /Action /S /JavaScript /JS (app.alert\(1\);)>>’ 4. Result – alertbox popping twice

thank you for your time & expertise:) Can you please help me understand what would happen if firefox stops supporting windows 7 users. Will i still be able to use the browser - just with less security? I will probably have to give up using a computer if I cant continue with Windows 7 so I'd even be prepared to pay an annual fee to keep the support going. Look forward to hearing from you, thanks Julie

I have DLink webcams around my home and I can no longer access their web pages to control them because of certificate issues. I have no success with Microsoft Edge running in IE mode either. Using IE mode I am able to get into two of my D-Link Camera’s web pages but with the other two (one of which is my newest camera) I get this message:

The browser you are using may have difficulty receiving images and video. If you experience any issues viewing this page, we suggest using Internet Explorer.

When I go to the MyDlink website using Firefox Version 128.5.2 ESR I get this message:

Unsupported Browser or Operating System Detected! We recommend you use Firefox 12-51/52 ESR on Windows or MacOS to access the mydlink portal.

Is there a way for me to get the Firefox version they recommend?

I am aware that Windows 10 will continue seeing support for the foreseeable future, but what about older versions and builds of 10?

I ask because I'm currently on a machine that physically can't update beyond version 1909 build 18363.1198 due to an issue that occurred on my machine in November 2020. So I've been stuck at that version and build of 10 for basically the last five years. While I'm trying to see if I can update it to 22h2, the last known version of Windows 10 with the hopes of enrolling in the extended security updates, that may not be feasible due to how old the mahcine itself is. Will Firefox continue to support all versions of 10 for the foreseeable future and not just those on the ESU? If so, great. If not, what version will be the last that can support the version I'm on? I don't have a Windows 11 machine yet on a full time basis (I'm testing an 11 machine out, but I may not end up keeping it) and I prefer 10 to begin with, so I would like to know when I need to stop updating Firefox itself, so that I can be sure I'll be able to keep using the browser with my current OS.

I use a Firefox browser and a few days ago I got a message on my screen saying I wouldn't be able to use it after January 2025. I didn't read the message properly so I can't give any details.

I have looked at system requirements to update my current version but as I will explain it is not possible for me to update: I am using an old iMac - OS X version 10.9.5 The firefox version is 78.15.0esr (64-bit)

To update I need to have at least Mac OS 10.12 or later.

I am not computer literate so I cannot update my Operating System so I won't be able to download a more recent version of Firefox browser.

• Will my current version still work after January (but with no new security updates)?
• or will I not be able to use my Firefox browser at all?

Background: I need to run an enterprise web app on selected PCs and Macs, the browser will not be used for browsing, do not highlight security risks.

I must absolutely use Firefox 48 because it is the latest version to support showModalDialog()

I installed Firefox 48 on Windows and everything is ok, it works as it should.

On MacOS Sequoia, on the other hand, Firefox starts, the menus in the “Apple” bar at the top are usable, but the browser window is totally transparent, only the border and title bar are slightly visible.

I read on the support forum that it might be enough to disable hardware acceleration, but I can't do that because the options page doesn't even show!

My MacOS is 10.13.6 (cannot go higher on this machine). Since update to 15.119.0esr, embedded map graphics are no longer showing. The map graphic sub-window instead shows "Sorry, we have no imagery here" in several places across the map. I am getting the same for multiple websites, including the location maps in Zillow.com . Google Maps works fine, and I think the problem is isolated to maps embedded in pages. Did not have this issue last week, prior to updating to 15.119.0esr. This is SO BAD that if it's not fixable, I want to revert to 15.118...

Glenn Schaffer Email removed for privacy

Quite a few websites don't connect using firefox, but do with other browsers (eg my microsoft account itself). I think it's because I need to install some 'extension'. I installed the one I thought firefox support said I should, but still can't connect to some websites. What am I doing wrong or missing? I'm on latest Firefox and windows releases on a desktop.

There are no OS updates available for my computer hardware (nor have there been for quite a few years), just to quash that right off the bat.

The last release for 10.11 is 78.15.0esr (64-bit).

A number of websites do not load or outright refuse to load (the whole cloudflare hosting system, imgur, daily motion, youtube nags about it, even the login system for mozilla support renders quite oddly).

So I'm requesting an updated release. I realize there may be limitations due to libraries that have similarly abandoned 10.11. Thanks.

I'm on a Mac running OS 10.14.6. I have consistently updated, and currently have Firefox 115.20.0esr. Yesterday a tax website said my Firefox was out of date, and wanted me to update. From within Firefox I clicked to update, and it downloaded an installer. But when I installed this new update, it's the same version: 115.20.0esr.

Can you shed any light on this? Is there any reason to keep this "new" version of Firefox?

Thank you for your help!