SEF URLS not compatible?

So now I'm thinking maybe this extension isn't working bc I have SEF Urls? Anyone else experience problems with this?

I'm using sh404SEF and I too am interested to know if this will be a problem. I'm also using a thumbnail generator on my homepage so I'm hoping I can eventually get a nice smamtphone/iphone compatible version up and running properly with this component!

I use this with Artio JoomSEF and it works perfectly. Why not just set up a test site and see if it works with your SEF component, that's the only way you'll know. The developers time is best spent enhancing the product.