I just want to let everyone know that there is a known bug in mobile Firefox (Fennec) that breaks the default <meta name="viewport"> code in jQuery Mobile:
https://bugzilla.mozilla.org/show_bug.cgi?id=615617We're planning on fixing this bug before the release of Fennec 4.0. In the meantime, you may work around it by hard-coding the following in the <head> of your HTML:
<meta name="viewport" content="width=device-width,minimum-scale=1,maximum-scale=1">