<p>yeah, nice work. if it's something you're passionate about, put it on your app of course!</p>
<p>for all you webdevs, developing in firefox+addons is BOMB!
i use firefox 3.5 with</p>
<p>Web Developer (toolbar with tons of options, most important is ability to disable cache)</p>
<p>MeasureIt (measure any pixel length or box size on your webpage)</p>
<p>Colorzilla (advanced eyedropper, colorpicker, page zoomer tool)</p>
<p>FireGestures (executes various commands with mouse gestures, handy if you refresh often)</p>
<p>let me know what you think. these are all free, btw</p>