So i was downloading something from the internet and i clicked one of the wrong download buttons and i got a trojan virus, i scanned my computer, used adwcleaner,hitmanpro and malwarebytes and i think i got rid of it but my googlechrome browser still had it and it didnt let me change any settings and it didnt let me go on any sites except mozilla firefox browser (which im using now) so i uinstalled google chrome and now my question is should i reinstall it or should i just stay with firefox? also is there any way to guarantee i dont have the trojan virus still? thx