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very important
Hello!
As you may know I have great El Capitan laptop - 10.11.6 which is good for over 15 years but suddenly they stopped supporting your browser. I am not able to go to online banking even computer is good. Can you help to do better upgrade on your browser please?
P.
All Replies (1)
/moved thread from Firefox for iOS to Firefox section as you have macOS.
With the old eol macOS 10.9, 10.10, 10.11 the most current Firefox version you can run is Firefox 78.15.0esr. https://support.mozilla.org/en-US/kb/firefox-mac-osx-users-esr
If you can upgrade to macOS 10.12 -10.14 then you would be able to run Firefox 115 ESR. https://support.mozilla.org/en-US/kb/firefox-users-macos-1012-1013-1014-moving-to-extended-support
Firefox 116 and later requires macOS 10.15 (ten.fifteen) or later to run.