A few months ago, reports started circulating that Mozilla was developing its own streaming stick to compete with the Chromecast. The device was reportedly going to be marketed as a more open alternative to Google’s offering, but despite these reports, Mozilla today added Chromcast support to its Firefox browser on Android. For the time being, you must be running the nightly build of Firefox to use it, however.
You can download the nightly build of Firefox for Android from this page. Once you get the APK installed, Mozilla offers a test video casting page for users to visit. If a Chromecast icon appears on that page and your device offers the ability to cast the video, then you’re good to go.
Download the Firefox nightly APK here to get going.