To support Firefox' changes to (finally! ;) respect XDG directories, LibreWolf sticks to `~/.librewolf` if it already exists, for backward compatibility; but will use `$XDG_CONFIG_HOME/librewolf` otherwise.
Unfortunately, we've also had do drop 32bit builds for Windows starting with this release.
See https://www.mozilla.org/en-US/firefox/147.0/releasenotes/ for upstream changes.
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