One feature I'd love to see on Firefox for Android is the ability to resize the fonts per site. There's a general font resizing option that affects all sites, but it'd be great if there was an ability to have different setting per site. Sometimes making font sizes larger on one site will end up making other sites too large, and when lessening the size on some sites, makes them too small to read on others.
I use Firefox for Android Beta, which means I can install a wider set of addons than Stable. I've tried Zoom Page WE on Firefox for Android, but it doesn't work, which is a pity.
I suppose I should be putting this as a feature request at Mozilla, but thought I'd just air my thoughts here. Anyone know of any plans to introduce this sort of thing in future versions?