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

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Browser no longer supported

When i log into Instagram, Gmail, or Facebook i get a message that says "this browser no longer supported. Update to newer version" i am running 132.0.2. i have been using Firefox since version 0.7 and still prefer FF to all other browsers.

When i log into Instagram, Gmail, or Facebook i get a message that says "this browser no longer supported. Update to newer version" i am running 132.0.2. i have been using Firefox since version 0.7 and still prefer FF to all other browsers.

被選擇的解決方法

You have to figure out which add-on is causing the issue. May the Schwartz be with you.

從原來的回覆中察看解決方案 👍 0

所有回覆 (4)

What OS? Show the issue and provide screenshots and steps to replicate. Do you have the same issue with Firefox in Troubleshoot Mode?

Did you try clearing the browser cache? https://support.mozilla.org/en-US/kb/how-clear-firefox-cache#

You can try to clear all items for a single site. https://support.mozilla.org/en-US/kb/remove-websites-address-bar-suggestions

I don't do social media, but gmail works for me.

由 jonzn4SUSE 於 修改

Clearing cache did not fix issue. When starting in troubleshooting mode i do not get that warning.

選擇的解決方法

You have to figure out which add-on is causing the issue. May the Schwartz be with you.

User Agent Switcher was the culprit.