The hover and effects are working but in Firefox you can only see the image on hover. Other than that its all white when it should be showing the black and white image (grayscale) before hover or open state. I tried a few solutions to include ones I found on the Envato network but no luck. I see you have addressed this issue with previous purchasers of the HTML/Jquery version but didn’t post the solution publicly. Can you please assist in providing me the solution?