See what’s new in Firefox!
Release Notes tell you what’s new in Firefox. As always, we welcome your feedback. You can also file a bug in Bugzilla or see the system requirements of this release.
52.0esr
Firefox ESR
March 7, 2017
Version 52.0esr, first offered to ESR channel users on March 7, 2017
Changed
-
Service workers and push notifications disabled
-
WebAssembly disabled
-
Non-flash plugins re-enabled (disabled in the regular 52.0 release)