Um, if they are asking for an avenue to do so, probably yes?

I personally spend hundreds a month on charitable donations - to political advocacy groups, social outreach organizations, and to open-source software that provides me immense value. I think this is one of the most direct ways I can influence the world around me.

It is well known in fund raising most people who say they would donate will not donate. And anyone can give Mozilla Corporation money now by subscribing to their services.