I don't understand the key combination nomenclature used but here is the trick given below the link:
http://mac.appstorm.net/how-to/os-x/30-super-secret-os-x-features-and-shortcuts/ Downloading from YouTube This one is a gem. Ever wanted to download a YouTube video to watch later? No need to purchase third party applications or plugins, this feature comes built right into Safari. Start the video in Safari and hit 88+Opt-a to bring up the activity window. Then simply find the largest file (usually multiple MB) and double click it. It's as easy as that! This trick usually results in an .flv video file. If you want an .mp4, try appending your YouTube url with &fmt=18 or &fmt=22 to get an HD mp4. XB -- You received this message because you are subscribed to the Google Groups "MacVisionaries" group. To unsubscribe from this group and stop receiving emails from it, send an email to macvisionaries+unsubscr...@googlegroups.com. To post to this group, send email to macvisionaries@googlegroups.com. Visit this group at http://groups.google.com/group/macvisionaries?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
