The AI summary appears for me only on some queries. Here's an example, using the default built-in Google search engine on U.S. English Windows:

https://www.google.com/search?q=firefox+jit+versus+v8&client=firefox-b-1-d

Do you get the summary on that one?

Also, if you check the URL for your query using your built-in Google search engine, does it have &udm=14 (the parameter people recommend to suppress the summary)?

But before a week or so i used to get ai summary on almost all searches.

Didn't get the ai answer for the "firefox jit vs v8" search on firefox but got it on brave browser(same happens with other searches)

No *&udm=14* parameter as well

Can you post a full browser screenshot? J's AI link works for me. see screenshot What OS? What Desktop? X11 or Wayland? Do you have the same issue with Firefox in Troubleshoot Mode? https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode#w_how-to-start-firefox-in-4troubleshoot-modesf5safe-modesf

Do you have the same issue with Firefox in Troubleshoot Mode? https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode#w_how-to-start-firefox-in-4troubleshoot-modesf5safe-modesf

I tried the troubleshooting and everything was fine when i was in the mode. So, i restarted firefox from the troubleshoot mode only to find out the issue started again.

I tried disabling each extension, and there it is ClearURLs Extension

Everything is back to normal now, thankyou so much jscher2000 & jonzn4SUSE.