One is provided by adobe, but the one I just used is by visitmix.com. When you scale the page ( ‘Command’/’Ctrl’ + ‘+’) the image does not scale with it. The Adobe Plug in is supposed to export images that scale.
I will keep you updated as I get more time to implement the other plug in, and as I get to add some functionality. But in the mean time feel free to check out the plug-ins:
( And in case you haven’t noticed, I have a nice reference page building up)