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I need to udate my current version of Firefox, however, my MAC is so old that it wont run the most currnet version of Firefox. Can anyone tell me which version will run on my MAC Sierra version 10.12.6 Thank you.

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

Hi! I need a biiig help here. I have a mac OS X Yosemite version 10.10.5 and I would like to keep using this computer. I installed the FireFox 128.5.2esr.dmg. I saved it to my applications but I click on the icon and nothing happens... My FireFox is not ok now... I open it, but doesn't appear the icons or so (top sites or highlights). Thank you!

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.

An e-banking site that worked in Firefox for years no longer works in 145.0 under Ubuntu Studio 24.04.1 This is the help page for the error I am receiving: https://support.mozilla.org/1/firefox/145.0/WINNT/en-US/connection-not-secure However, the error message I received (see attached image) is not listed there. Since the e-banking site hasn't changed in ages, I suspect instead something in one of the recent Firefox updates. The site works fine in Safari under Sequoia 15.5 on a MacBook Air, and I can login in Firefox, so I doubt that there is a problem with the site's security certificate. Since both the MacBook Air and the Ubuntu PC are on the same LAN, I also doubt any network obstruction. I haven't found a wax to get any more detailed error information and would be grateful for tips on how to do so. Meanwhile, I would like to at least change from the standart Firefox release to the ESR veersion, but find no information on how to do so. I have currently set up Firefox to be pulled from the instructions in https://support.mozilla.org/en-US/kb/install-firefox-linux#w_install-firefox-deb-package-for-debian-based-distributions-recommended under "For Debian Trixie and Newer" How can I switch from my current Firefox under Ubuntu to an ESR release?

I am running Windows 7 Professional. I can not justify the cost of updating Installed versions of Applications at my age (86) if I were to update from Windows 7. Could you please advise a work-around to allow me to continue to use Firefox V 94.0.1 reliably after 25 March 2025. Thank you Graham Garden

I know firefox 78 is old but i accidently did the ESR release before backingup bookmarks.

ESR is nor working on MAC 10.10.5

I was trying to move forward - now I am stuck

Jim

Like probably a Lot of you I don't support the unethical So-called "Forced-obsolescence" and am not planning to "upgrade" Microsoft every 18 months or so for the next 90 years on each on Every single family Computer and give in to their Scare tactics for financial, environmental and Ethical reasons.

I am currently running Firefox "Extended Support," or ESR, I think it's called. Was wondering, If I ever **DO** decide to upgrade our bloatware Spyware operating system(s), basically if they break enough Apps like Apple Likes to do to force an upgrade, how difficult or easy would it be to Migrate from ESR to the latest regular version of Mozilla/Firefox...with all my Settings, etc. still in place?

So today I allowed an upgrade of FireFox to version 115.24.0.esr (64bit).

Now both extensions fail... uBlock Origin AND Proton Pass These were last updated May 27th and May 19th.

uBlock Origin manages to "pop up" a blank sub window.

Proton Pass starts an infinite loop displaying, then erasing itself and re-displaying:

Welcome to Proton Pass An error occurred while resuming your session Retry (button) Sign Out

Is there a way to go back to a previous version of FireFox?

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?

The other day, several of my extensions were automatically uninstalled from a bunch of my devices. After going through and reinstalling most of them, the reinstalled extensions don't seem to be propagating to other devices via sync. Newly installed extensions that I didn't have installed before seem to propagate fine. Is there some way I can fix the extension data on my account so that they start syncing properly again?

Hello!

My 15 year old mac el capitan- 10.11.6 is in very good condition. Please do anything to make final update or let me pay privately to update this browser for chase bank and proton.me

Thanks for any response

Hello after version 131 network.http.strict_response_status_line_parsing option is missing and i have problem with my site error "The status line of the HTTP response is invalid - NS_ERROR_PARSING_HTTP_STATUS_LINE" Can someone is teal me what is new option replace network.http.strict_response_status_line_parsing ? Now i not able to turn off network.http.strict_response_status_line_parsing and not have irping from my website

I have just got a new laptop and installed everything in relation to Firefox onto it. I have used the Nordpass extension for a couple of years and on the old laptop this is version 5.23.13 updated 16/10/24. On visiting the add-on and extension site today there is only a legacy version 4.33 updated 2y ago which clearly no longer works. Where has it gone. Clearly I am going to ask the same question of Nord, but I hope you can help.