In terms of privacy, I don't like the idea of installing a proxy on my phone that can monitor everything I do. At least for Firefox that add-on has to go throug

In terms of privacy, I don't like the idea of installing a proxy on my phone that can monitor everything I do. At least for Firefox that add-on has to go through their review process, which is pretty strict. With Firefox on my Android I'm also using HTTPS Everywhere and Ghostery. Both are a really good idea on mobile phones - HTTPS Everywhere is useful because you tend to connect to a lot of public networks and Ghostery is very useful because a lot of websites are not optimized for mobile traffic and tend to load all kinds of crap, like social buttons, which I don't miss because Firefox on Android makes sharing easy.