Posledné odpovede k Add-Ons get removed frequently then reappear automatically after some timehttps://support.mozilla.org/sk/questions/12586452019-05-07T07:06:52-07:00There was a certificate issue involving the add-ons.
Firefox version 66.0.4 May 5, 2019 fixes the ad2019-05-07T07:06:52-07:00fredmcd-hotmailhttps://support.mozilla.org/sk/questions/1258645#answer-1220519<p>There was a certificate issue involving the add-ons.
Firefox version <strong>66.0.4</strong> May 5, 2019 fixes the add-on certificate issue.
</p><p>It may take a little longer for beta versions.
</p><p><a href="https://support.mozilla.org/en-US/questions/1258165#answer-1218833" rel="nofollow">https://support.mozilla.org/en-US/questions/1258165#answer-1218833</a>
fixed the issue for my v54.
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