apareceu no Chrome 40 e ocupa espaço precioso na barra de endereços.
Estou usando um telefone Samsung, que já tem um botão de menu.
It appeared in Chrome 40 and occupies precious space in the address bar.
I'm using a Samsung phone, which already has a menu button.
You might be able to uninstall and disable updates in settings > application manager > all. As chrome is a system app in Samsung, to completely uninstall it you would probably need root permission and "uninstall system apps" from Google Play.