Mozilla opens up more on Firefox 4: Content Security, WebGL coming

The keyword for the introduction of Mozilla Firefox 3.5 was speed. That helped start a whole new race in which Firefox led early, but fell soon behind Apple Safari, Google Chrome, and later even Opera. Now with even Microsoft Internet Explorer 9 looking to erase the speed gap, and then some, a newly published Mozilla developers’ page characterizes Firefox 4 — whose first public...