Did you just write that Mozilla, a company whose core product is making a browser, should just stop making their core product since it is losing market share?

Did you just write that Mozilla, a company whose core product is making a browser, should just stop making their core product since it is losing market share? Maybe they should start making cars, or washing machines. But you know what will happen? They will not conquer any new market and they will also lose the one they had. Mozilla constantly ignores the user needs (extensions, customization) and adds new, "cool" stuff that nobody wants (Pocket, accounts, Mr. Robot adds).. Those "cool" things are only interesting for the managers who want to put it into their CV and some developers that enjoy working on greenfield projects that will never be completed. At the same time, the core product dies: user needs are ignored, money is spend on everything else, not the browser.