References

gistfile1.txt

{
  'Safari Developer Library': 'https://developer.apple.com/library/safari/navigation/index.html',
  'Safari HTML Reference': 'https://developer.apple.com/library/safari/documentation/AppleApplications/Reference/SafariHTMLRef/Articles/Attributes.html',
  'Safari Web Content Guide': 'https://developer.apple.com/library/ios/documentation/AppleApplications/Reference/SafariWebContent/Introduction/Introduction.html'
}