when I do a search bar, it's slipping onto Yahoo instead of google when I'm in firefox. why is this happening all the sudden?
when I do a search bar search, it's slipping onto Yahoo instead of google when I'm in firefox. why is this happening all the sudden?
when I do a search bar search, it's slipping onto Yahoo instead of google when I'm in firefox. why is this happening all the sudden?
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You can check for recently installed suspicious or unknown extensions.
Start Firefox in Troubleshoot Mode to check if one of the extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) or if hardware acceleration or if userChrome.css/userContent.css is causing the problem.
- switch to the Default System theme: "3-bar" menu button or Tools -> Add-ons -> Themes
- do NOT click the "Refresh Firefox" button on the Troubleshoot Mode start window
- https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode
- https://support.mozilla.org/en-US/kb/troubleshoot-extensions-themes-to-fix-problems
You can do a malware scan, just to be sure.