This update for seamonkey fixes the following issues:

Update to SeaMonkey 2.53.18

* Update Branding info bug 1841167.
* Use BugSplat for SeaMonkey crash reporting bug 1835524.
* Unify notifications and permissions in SeaMonkey bug 1849526.
* SeaMonkey 2.53.18 uses the same backend as Firefox and contains
  the relevant Firefox 60.8 security fixes.
* SeaMonkey 2.53.18 shares most parts of the mail and news code with
  Thunderbird. Please read the Thunderbird 60.8.0 release notes for
  specific security fixes in this release.
* Additional important security fixes up to Current Firefox 115.5
  and Thunderbird 115.5 ESR plus many enhancements have been
  backported. We will continue to enhance SeaMonkey security in
  subsequent 2.53.x beta and release versions as fast as we are able
  to.