Screenshot of the issue so others can see what next steps that should be taken to figure what is happening on the Browser?

''<p>herbrp [[#question-1471263|said]]</p>'' <blockquote>Somehow Yahoo has taken over my primary brower page and I never downloaded. How do I eliminate? </blockquote> Firefox has not come with a Yahoo search engine since March 2018 and likely never will again. [/forums/contributors/712925] Perhaps it was install by an Extension you installed or updated recently. Or something external has added this change https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-caused-malware https://support.mozilla.org/en-US/kb/what-search-hijacking https://support.mozilla.org/en-US/kb/extension-changed-my-new-tab-page https://support.mozilla.org/en-US/kb/wrong-home-page-opens-when-i-start-firefox-how-fix

You can check for recently installed suspicious or unknown extensions. *https://support.mozilla.org/en-US/kb/troubleshoot-extensions-themes-to-fix-problems