Filezilla - does it contain adware?

Filezilla - I used to love using
Latest version is flagged up by 3 virus checkers
2 of these that it has adware - like toolbars

Is Filezilla OK?
I always trusted it

But... I can't stand programs that trick you into installing an extra unwanted toolbar
You have to be careful and watch that you untick pre-selected options

YES: I know... the developers need to make money

Would be good to hear what others say


Omar