I have set both zoom.maxPercent and zoom.minPercent to 100 (tried other values too), but I can still pinch to zoom. Have restarted FF several times, including choosing Quit from the menu, dragging it out from the running apps view, and even Force closing. Nothing helps. The settings are saved, but I can still pinch and stretch to zoom.
I don't have that kind of control over the DOM or markup. What I do have is absolute control over the browser, so disabling zoom there is the only solution.
Is there a reason zoom.minPercent and zoom.maxPercent don't work on Firefox for Android?