I think that with sufficient determination I could have pushed it through, but it was a side project, I was a junior engineer, & I would have needed significant design resources & buy-in to get it to shippable. I believe it would have been possible (Chrome is an especially open & flat structure within google, compared to e.g. Android), but I wasn't willing to go through the effort at the time. I ended up leaving Google to be one of the first engineers at Transcriptic :)