Firefox Support Forum

How do I update Firefox? Or is this system out of date? I run OS X Yosemite 10.10.5

Hardware overview: Model Name: iMac

 Model Identifier:	iMac9,1
 Processor Name:	Intel Core 2 Duo
 Processor Speed:	2.66 GHz
 Number of Processors:	1
 Total Number of Cores:	2
 L2 Cache:	6 MB
 Memory:	4 GB
 Bus Speed:	1.07 GHz
 Boot ROM Version:	IM91.008D.B08
 SMC Version (system):	1.45f0
 Serial Number (system):	QP9210550TJ
 Hardware UUID:	138F1618-C38E-5368-BD77-394747EBEB39

Hi, my 2008 Mac Pro uses OS X El Capitan, version 10.11.6 and I am on Firefox 78.15.0esr, I cannot install the new upgrade. Can I continue using the older version of Firefox even though the sync will not work anymore?

Dragging and Dropping an image from a website to desktop for a “.jpg” file extension in Firefox 78.15.0esr (64-bit) (right click + drag to desktop) only works some of the time on a Mac Book Air. When “.jpg” saving does not work, image file is saved as a “weblog” (see image below). How can I do a permanent fix?

Many sites that I go to state that my Firefox is out of date. But, when I look for an update, I can't find one. I have my settings set to "Update automatically" so don't know if it is or isn't updated.

I just "discovered" the existence of ESR, as 78.15 on my wife's beloved 2009 Mac OS 10.11. Our newer Mac is ok with OS 12.6 and Firefox 110, auto updating. We dislike relentless whiz-bang changes, and need just email, simple games, and basic browsing on the older Mac; email, moderate browsing, flight simulation, and some streaming on the newer. In plain English, please, what are pro and con of switching it to ESR?

For the past several weeks when I click on Messenger from the Facebook web page I get a blank page with the Facebook header. Same if I click the little shortcut button (brings up a blank box). I've cleared all cookies and cache but no change. I do not have this problem with Safari so I believe it is a Firefox issue and not a Facebook issue.

Our bank has notified us that we need to update our browser. We have a Mac (21.5-inch, Late 2009) with OSX Yosemite version 10.10.5. We are currently using Firefox 78.15.0 and it is up to date. Is there another version of Firefox that we can install that would be compatible with our older Mac and would allow us to access our bank? If so, how do we go about updating it. Thank you

Two questions regarding FireFox ESR for legacy macOS:

Is there any plan to make Yelp compatible with FireFox ESR? It hasn't worked correctly for a couple of years…

With the conversion from Intel to Apple Silicone macs, any idea how much longer will FireFox ESR support the Intel platform?

The top informational header for my Earthlink email has vanished on Firefox. I still receive email but cannot reply/forward via Firefox. a complete and correct Earthlink email is still found on internet and their website.

How do I get the header for my email back on Firefox?

Thank you.

Ron Coulter

Hi I recieved an Email Notification From Firefox Mozilla saying that i need to Upgrade my Forefox Browser on my MacBook Pro 2009 ( Operating System Yosemite Version 10.10.5 ) by 31st of march.my Firefox is set to update automatically

 so,  Is this a Legit Notification or a scam 
and , if legit, how do i go about doing it without updating my Operating system
   any info would be appreciated !
  Sam

I received an email from mozilla, dated 02/23/24 subject: Don't stop the sync Up grade firefox password by March 31st.

I'm dumb about how to do this.......My deceased wife did all of using the Mac. The unit has version 78...Has anyone got time to guide me thru this??

My apple computer is 2008 imac and on the 78.15.Oesr and no more updates exist, will i still be able to use firefox web browser after March 31st

Have many many bookmarks saved

Thank You