Remove startup page :Firefox

Some websites and software leave the cookies and caches in PC thats why homepage , startup page, New tab page of our browser is change automatically... Even after Change the homepage , Startup Page or New tab page it is automatically restore?

How To Remove Homepage, Startup Page and NewTab Page

Follow the Instruction

1. Type about:config in URL and press Enter

2. Click on I'll be carefull, I promise!

Hometab: To Reset Hometab, write home in Search and Reset all the Value which seen as under after Search

Newtab : To reset Newtab, write new in Search and Reset all the Value which seen as under after Search

Startup Tab : Same this To reset Startup Tab ,write startup in Search and Reset all the Value which seen under after Search

NOW ITS TIME TO SAY "BYE BYE" TO IRRITATING STARTUP SEARCH TAB.....