My company, me as a solo dev, back in 2003-04 built a "single page app" using XUL and iframes. Still has some 200 monthly users, the poor bastards. They have to download Firefox 3.6 iirc, and it only works in an 800x600 window.
XUL was beastly back then though.
> Still has some 200 monthly users, the poor bastards. They have to download Firefox 3.6 iirc, and it only works in an 800x600 window.
Out of curiosity, what does that app do to convince people to jump through such hoops? Would you mind sending a link to it?