This update for MozillaFirefox fixes the following issues: - Mozilla Firefox 78.0.2 MFSA 2020-28 * MFSA-2020-0003 X-Frame-Options bypass using object or embed tags - Firefox Extended Support Release 78.0.2esr ESR * Fixed: Security fix * Fixed: Fixed an accessibility regression in reader mode * Fixed: Made the address bar more resilient to data corruption in the user profile * Fixed: Fixed a regression opening certain external applications