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Firefox is brokewn after updating to macOS 15

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Yesterday I have updated tp macOS 15. Sine then I have trupuble displaying any webpages in Firefox 130. Th econnection just times out. Any other browser such as Brave, Safari, Home, Edge are still working as before teh update. How to fix this please?

Yesterday I have updated tp macOS 15. Sine then I have trupuble displaying any webpages in Firefox 130. Th econnection just times out. Any other browser such as Brave, Safari, Home, Edge are still working as before teh update. How to fix this please?

Chosen solution

Reason was that all incoming connections for Firefox were blokec by the macOS Firewall. For some reason they coukld not be unblocked via the settings app either.

Solution wss to manually unblock Firefox using teh terminal like this: ```/usr/libexec/ApplicationFirewall/socketfilterfw --add /Applications/Firefox.app```

The solution was found here: https://old.reddit.com/r/mac/comments/1fif1gr/firefox_no_longer_works_after_upgrading_to_macos/

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All Replies (3)

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Sites? Post screenshots showing Firefox and other browsers. When I get to work I'll test so provide links. Did you try with Firefox in Troubleshoot Mode? https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode#search

Modified by jonzn4SUSE

Helpful?

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Chosen Solution

Reason was that all incoming connections for Firefox were blokec by the macOS Firewall. For some reason they coukld not be unblocked via the settings app either.

Solution wss to manually unblock Firefox using teh terminal like this: ```/usr/libexec/ApplicationFirewall/socketfilterfw --add /Applications/Firefox.app```

The solution was found here: https://old.reddit.com/r/mac/comments/1fif1gr/firefox_no_longer_works_after_upgrading_to_macos/

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jonzn4SUSE said

Sites? Post screenshots showing Firefox and other browsers. When I get to work I'll test so provide links. Did you try with Firefox in Troubleshoot Mode? https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode#search

Thank you very much for taking time to answer <3

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