YouTube TV now has the capability of being streamed in the Firefox browser. Up until this point it was only available for streaming in Chrome. Also, YouTube plans to open up streaming to other browsers in the future so don't worry if you don't use Chrome or Firefox. It's not exactly a surprise that YouTube is making the service available on Firefox before Chrome's other rivals. As 9to5Google noted, the browser recently regained some of the users it lost to Google's browser, thanks to Quantum's launch. Mozilla said 170 million people installed Quantum, which is twice as fast as previous versions, a month after it debuted and that 44 percent of those users came from Chrome.