avast page open always on firefox

I do not like that a avast page always open on firefox. How I disable it? Thank you

Hi,
are you talking about firefox for android or firefox for PC?

hi! Firefox for pc…

ah, read this https://support.mozilla.org/en-US/kb/How%20to%20set%20the%20home%20page

You’ve to keep this cookie: aosbrowserpluginlocalstoragescope.com

and please post in the correct forum next time.

is the ‘Avast! browser security and web reputation’ plugin that causes that the page always open. If i disable the plugin i solve the boring opening page. But There is no other way to maintain the plugin without always open the same page everytime I start the browser? [Sorry to put this topic out of place…]