Applications Compatibility with Firefox ESR 60, Safari 12 & Java 8u181

New versions of Firefox including ESR 60, Safari 12, and Java 8u181 will affect compatibility with some of our applications, including: 

  • Time Keeping (Kronos) 
    The full-featured Java version of Time Keeping (Kronos) will not work with newer versions of Firefox nor Safari 12. Instead, please use Internet Explorer 11 with Java 8u181 or higher, or use Time Keeping (Kronos) Limited. 
  • Oracle 
    For Mac users, Oracle Forms do not work with Safari 12, but now work with Firefox ESR 60. Safari 11 users are not impacted and Windows users may continue to use Firefox ESR 60. 

For a comprehensive list of applications and browser compatibility see

Mac users who have upgraded to Safari 12, please use Firefox ESR 60. Should you have other questions or concerns, please contact the Help Desk (x3500, help@caltech.edu