Type '''about:addons'''<enter> in the address bar to open your Add-ons Manager. Hot key; '''<Control> ''(Mac=<Command>)'' <Shift> A) ''' In the Add-ons Manager, on the left, select '''Extensions. ''' Remove “ Yahoo “ '''Anything. ''' Also look for SafeSearch or SearchAssist Incognito. Now do the same in the computer’s '''Programs Folder. ''' '''Windows:''' Start > Control Panel > Uninstall Programs. '''Mac:''' Open the '''Applications''' folder. '''Linux:''' Check your user manual. ----------------- How are you starting Firefox? Just click the icon, shortcut . . . . . ------------------ Type '''about:config'''<enter> in the address bar. If a warning screen comes up, press the '''Be Careful''' button. At the top of the screen is a search bar. Type '''browser.startup.homepage''' What is the value? Right-click and select '''Reset''' to restore its default value; '''about:home'''