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remove prosearchtip

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How do I remove prosearchtip from my Mac? I've already run Malwarebytes, and the program is no longer there, but when I open a Firefox browser window, it automatically shows up in my search bar. It does not appear in my extensions when I look at Firefox preferences.

I've trashed Firefox and reinstalled it as well.

How do I remove prosearchtip from my Mac? I've already run Malwarebytes, and the program is no longer there, but when I open a Firefox browser window, it automatically shows up in my search bar. It does not appear in my extensions when I look at Firefox preferences. I've trashed Firefox and reinstalled it as well.

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