Values for x-permitted-cross-domain-policies:
none 21,692
master-only 1,100
all 47
value="master-only" 16
by-content-type 10
"master-only" 9
self 8
value 6
5
none; 5
"none" 4
'master-only'; 2
'none' 2
master-only; 2
“none” 2
"master-only"; 2
script-src 'self' 1
 "master-only" 1
anonymous 1
: none 1
: none 1
* 1
max-age=86400, enforce 1
'master-only' | 'none' 1
https://*.chemgroup.net 1
?master-only? 1