Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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Åben

This browser version is no longer supported.

Firefox ESR
Agent virtuel replied 4 dage siden
geomauro
geomauro

I have a MBP running OS Sierra (10.12.6).

I've exported all my bookmarks & Passwords ready to import them later.

I've downloaded the extended 115.40 version of Firefox. I've deleted the 'old' versin of Firefox and opened the esr and I see the bookmarks are still there... so what did I do wrong?

I'm still getting the 'This browser version is no longer supported' Error

Thanks g

I have a MBP running OS Sierra (10.12.6). I've exported all my bookmarks & Passwords ready to import them later. I've downloaded the extended 115.40 version of Firefox. I've deleted the 'old' versin of Firefox and opened the esr and I see the bookmarks are still there... so what did I do wrong? I'm still getting the 'This browser version is no longer supported' Error Thanks g

Alle svar (6)

jbr
jbr
  • Bidragsyder i top 10

You're probably getting it from a specific site, that no longer supports the legacy macOS as a whole?

amoun
amoun
  • Bidragsyder i top 10

Is that an error or just a warning, can you still use 115

https://blog.mozilla.org/futurereleases/2025/09/04/firefox-esr-115-support-for-windows-7-8-and-8-1-and-old-mac-os-versions-extended-until-march-2026/

jbr
jbr
  • Bidragsyder i top 10

There are some tips how to cheat and pretend you're running something newer: support.mozilla.org/questions/1591289

geomauro
geomauro Spørgsmålsstiller

Hello, Oh, I can still use the browser just fine. It's just a 'warning' sign at the top of the GMAIL page that says, 'Upgrade to a supported browser'... And since I like Firefox... I tried to do that... alas, the warning still comes.  :-(

thanks g

jbr
jbr
  • Bidragsyder i top 10

Yup so the Gmail warning is specifically covered in the link I shared — they're working fine in ancient browsers, so the addon to change your versions would help to get rid of the nag bar.

Agent virtuel
Agent virtuel
  • Bidragsyder i top 10

Hello

If you wish to try User Agent Switcher https://addons.mozilla.org/firefox/addon/uaswitcher

https://support.mozilla.org/en-US/questions/1570596 https://support.mozilla.org/en-US/questions/1575153

A discussion https://connect.mozilla.org/t5/discussions/thanks/td-p/134536

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