Mac OS X  2ŸÑATTRÑÈ ÈÃ%com.apple.metadata:kMDItemWhereFroms‹Fcom.apple.quarantinebplist00¢_Khttps://courses.cs.washington.edu/courses/cse143/17sp/homework/2/test4.html_Dhttps://courses.cs.washington.edu/courses/cse143/17sp/homework.shtml Y q/0001;58e53a7c;Google\x20Chrome;D674D35E-B366-4EAF-9FAB-19F91502F7C4