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websites opens on new tabs when firefox starts

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  • Last reply by FredMcD

when i start firefox browser ,these websites opens on its own

(http://51m33.com/) (http://www.bengpala.cn/dd/) (http://www.ahlqs.com/) 

it opens in new tabs ......so how can i stop it ?

when i start firefox browser ,these websites opens on its own (http://51m33.com/) (http://www.bengpala.cn/dd/) (http://www.ahlqs.com/) it opens in new tabs ......so how can i stop it ?

All Replies (3)

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

recently the windows defender caught them as viruses and the problem was solved .....thanks for the reply

That was very good work. Well done. Please flag your last post as Solved Problem so others will know.