Are you unfamiliar with other open-source project’s trademark protections?
From Red Hat’s: “Nothing in these Guidelines is meant to limit your rights under the terms of a free and open source software license. Trademarks and copyright are different rights, so regardless of what rights or permissions you may or may not have to use the Red Hat Marks, you always have all your rights under any applicable free and open source software licenses.”
The Mozilla Foundation is not going to let you call your Softonic/CNET/SourceForge download site "The Most Trusted Firefox Tech Company" or your distribution "The most trusted Firefox download" and if you do (as WP Engine did in their marketing) the EFF is not going to work for free to defend you.
