If you think this is definitely a Firefox bug, could you open a bug in bugzilla?
I honestly don't know. https://bugzilla.mozilla.org/enter_bug.cgi?product=Firefox&component=Installer Mike On Wed, Aug 5, 2020 at 4:41 AM André Sänger < [email protected]> wrote: > Hello, > > some of our Users (Windows 10) reported errors when trying to open links > in Outlook messages (“Your organization’s policies are preventing us > from completing this action for you. For more info, please contact your > help desk”.). I have tracked down the problem to incorrect FirefoxESR > Registry keys. > > In these cases I noticed [HKEY_CLASSES_ROOT\.html] still points to > @="FirefoxHTML", which in turn contains no > HKR\FirefoxHTML\shell\open\command. > > HKR\FirefoxHTML-E7CF176E110C11B does exist as well and contains correct > shell\open\command entries but doesn´t get used since HKR\.html still > points to HKR\FirefoxHTML. > > Already tried reinstalling firefox, changing the standard app selection > via Windows 10 system settings, executing > [Firefoxpath]\uninstall\helper.exe" /SetAsDefaultAppGlobal command, all > without success. > > As a quick workaround copying the shell\open\command from the > FirefoxHTML-E7CF176E110C11B entry to the FirefoxHTML one does work, but > that´s not a proper fix. > > Is there a tool/script, that can clean up the old stale FirefoxHTML / > FirefoxURL entries automatically? It´s not just > [HKEY_CLASSES_ROOT\.html], there are lots of entries all over the place > still pointing to the old nomenclature. > > > -- > Regards, > André > > > _______________________________________________ > Enterprise mailing list > [email protected] > https://mail.mozilla.org/listinfo/enterprise > > To unsubscribe from this list, please visit > https://mail.mozilla.org/listinfo/enterprise or send an email to > [email protected] with a subject of "unsubscribe" >
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