According to the roadmap[1], a proof of concept will be done in Q2, and an alpha and a beta sometime in the second half of the year. [1] https://wiki.mozilla.o

According to the roadmap[1], a proof of concept will be done in Q2, and an alpha and a beta sometime in the second half of the year. [1] https://wiki.mozilla.org/Firefox/Roadmap https://wiki.mozilla.org/Firefox/Roadmap