When Tor Browser updater runs, prefs don't get updated
mrphs discovered that the font whitelist after the updater ran didn't get properly applied until restarting Tor Browser.
I also saw another pref not update this morning (I think it was "dom.event.highrestimestamp.enabled") when my TBB updated. (Though I may be misremembering.)
So it would be useful to figure out if prefs are not getting fully applied until the browser restarts after an update. Is this a Firefox problem or just TBB? It could potentially be a significant security/privacy flaw.
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