Firefox for Enterprise 92 - Release notes

Except where noted, everything here applies to both Firefox 92 and the Firefox 91.1 ESR.

Bug fixes

  • Extensions installed from the local file system became reenabled in some cases. This was fixed in bug 1715965.

Special Notes

  • Firefox 78 ESR is the last version of Firefox that supports Flash. The last version of that ESR will be 78.15, which is scheduled to be released on 2021-10-05. This means that Flash will officially be out of support on Firefox when Firefox 78 ESR reaches EOL on 2021-11-02.
  • Firefox 78 ESR is the last version of Firefox that supports macOS versions < 10.12.

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