Zen supports the add-ons and extensions from FF. (Source: been using it for about a month)

This guy is being downvoted, but voter id isn’t a bad thing. Like in a lot of easy things, it’s just that the US is backwards.

In Europe everyone gets national id, and that enables you to vote. It IS voter id, but since it’s not only easy to get, but mandatory, you can’t use it as a means to exclude groups you don’t like.

Get your shit together America.