I think this is just a reaction to Firefox's rapidly declining market share. We've been through this cycle before, when MSIE and Windows were the dominant brows

I think this is just a reaction to Firefox's rapidly declining market share. We've been through this cycle before, when MSIE and Windows were the dominant browser platform and Netscape Communicator hit a local maxima. It took a few years, but they came back, with Firefox. Before we did a big transition from Desktop to Web; now a lot of people are shifting their focus from Web to Mobile. The Desktop never went away, and the Web won't either, but development there will likely stagnate. But unless Mozilla and Firefox reinvents itself for mobile, it will become mostly irrelevant, like DOS and Netscape and Opera.