Jamie wrote:
Hi all,
I have lots of CSS errors from this extension, is this correct if its the latest version?
jigsaw.w3.org/css-validator/validator?ur...ning=&lang=en#errors
Regards
Jamie
This is just W3C being trivial again 
From here "
image-rendering
"
The values optimizeQuality and optimizeSpeed present in early draft (and coming from its SVG counterpart) are defined as synonyms for the auto value.