On Fri, 2016-04-29 at 02:18 +0000, Juan R. de Silva wrote: > On Thu, 28 Apr 2016 19:28:14 -0500, John Hasler wrote: > > > > Well, do you really think I would make a post without checking such > an > obvious thing first? > > The default font sizes (serif, 16) are there. Nevertheless, all new > pages > open with something looking like 8 or 10, no bigger. This is the > problem.
Set your font sizes to something else other than is displayed in the dialog. Save the change, exit firefox, relaunch and reset the font size back to what ever you need. Quit and relaunch. Any better?