Firefox

Because I am not qualified to make good proposals, nor do I know the inner workings of Mozilla. I could spew out some ideas but nothing that could concretely be implemented.

I can, however, criticize them in an attempt to raise aawareness and directly, or indirectly, make them work on solving the issues. And as I mentioned, my biggest grudge with them isn't even this (which won't be that big of a problem since you can turn it off), but rather completely derranged distribution of salaries that Mozilla has.