Had enough of stock Android on your Nexus 5? Then put Firefox OS on it. A developer over on XDA was successful in bringing a Firefox OS nightly to Google’s vanilla smartphone. There are a few minor issues being worked on, so you may want to wait just a little bit longer. Though, people are saying it can be used daily without much of an issue. The two problems have to do with the camera preview and enterprise features. But if you just cannot wait any longer, hit the source link to get started.