Các câu trả lời gần đây cho Firefox always opens two windows when starting from a mail link.https://support.mozilla.org/vi/questions/13845792022-07-31T02:38:14-07:00Hi
This is a known bug on Mac when you open an external link when Firefox isn't running.
1600153 - 2022-07-31T02:38:14-07:00cor-elhttps://support.mozilla.org/vi/questions/1384579#answer-1523859<p>Hi
</p><p>This is a known bug on Mac when you open an external link when Firefox isn't running.
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<ul><li><a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1600153" rel="nofollow">1600153</a> - macOS 10.15 Catalina - two firefox windows are opened when clicking on external link
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