<array>
<string>src</string>
<string>type</string>
<string>width</string>
<string>height</string>
</array>
</dict>
About the Built-in Whitelist

You can’t change the built-in whitelist. However, a software update could change the

allowed elements in the built-in whitelist.

Protocols Allowed in the Built-in Whitelist

The built-in whitelist allows these protocols:

Protocol
afp
feed
feeds
fax
ftp
gopher
http
https
itms
itpc
ldap
mailto
news
nfs
nntp
rdar
rtsp
sip
sips
sftp
smb
ssh
svn
svn+ssh
34 Chapter 2 Allowing Specic Protocols, CSS Styles, and HTML Tags and Attributes