QuickLook.Plugin.DDSViewer from Pfim's test example. Support Rgba32, Rgb24, R5g5b5a1, R5g5b5, R5g6b5, Rgb8 image formats. Method Converting DDS to PNG by Pfim. Using ImageViewer to display the thumbnail file. Download and Installation Go to Release page and download the latest version. Make sure that you have QuickLook running in the background. Go to your Download folder, and press Spacebar on the downloaded .qlplugin file. Click the "Install" button in the popup window. Restart QuickLook. Select the file(.cdr) and press Spacebar. Thanks to QuickLook.Plugin.ImageViewer Pfim