Recent answers to Why is Firefox disabling uBlock? It is one of their recommended blockers?https://support.mozilla.org/ar/questions/12579232019-05-04T08:03:17-07:00See also:
https://blog.mozilla.org/addons/2019/05/04/update-regarding-add-ons-in-firefox/
2019-05-04T08:03:17-07:00cor-elhttps://support.mozilla.org/ar/questions/1257923#answer-1218847<p>See also:
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<ul><li><a href="https://blog.mozilla.org/addons/2019/05/04/update-regarding-add-ons-in-firefox/" rel="nofollow">https://blog.mozilla.org/addons/2019/05/04/update-regarding-add-ons-in-firefox/</a>
</li></ul>Mozilla has rolled-out a fix for this. The fix will be automatically applied in the background withi2019-05-03T21:20:54-07:00Chris_Iliashttps://support.mozilla.org/ar/questions/1257923#answer-1218415<p>Mozilla has rolled-out a fix for this. The fix will be automatically applied in the background within the next few hours, you don’t need to take active steps.
</p><p>In order to be able to provide this fix on short notice, they are using the Studies system. You can check if you have studies enabled
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<ol><li> Go to <strong>[=] &gt; Options &gt; Privacy &amp; Security</strong>.
</li><li> Make sure <strong>Allow Firefox to install and run studies</strong> is check marked.
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<p>I you had it disabled, you can disable studies again after your add-ons have been re-enabled.
</p><p>They are working on a general fix that doesn't need to rely on this and will keep you updated.
</p>See also:
Bug 1548973 - (armagadd-on-2.0) All extensions disabled due to expiration of intermediate2019-05-03T14:27:45-07:00cor-elhttps://support.mozilla.org/ar/questions/1257923#answer-1218157<p>See also:
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<ul><li><a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1548973" rel="nofollow">Bug 1548973</a> - (armagadd-on-2.0) All extensions disabled due to expiration of intermediate signing cert
</li></ul>
<p>(<i>please do not comment in bug reports<br><a href="https://bugzilla.mozilla.org/page.cgi?id=etiquette.html" rel="nofollow">https://bugzilla.mozilla.org/page.cgi?id=etiquette.html</a></i>)
</p>In addition to disabling uBlock, Avast Online Security has been disabled!
2019-05-03T14:21:34-07:00GeorgeGWhttps://support.mozilla.org/ar/questions/1257923#answer-1218153<p>In addition to disabling uBlock, Avast Online Security has been disabled!
</p>Sorry, the Add-ons team is working on a fix for this. It looks like a certificate used to sign many 2019-05-03T12:12:10-07:00jscher2000https://support.mozilla.org/ar/questions/1257923#answer-1217990<p>Sorry, the Add-ons team is working on a fix for this. It looks like a certificate used to sign many popular extensions expired. (The verification process checks that certificate.)
</p><p>I don't know how soon re-signed versions of those extensions will become available, or whether another workaround will be discovered. We are all hoping to learn more soon.
</p>Firefox just disabled ALL my addons, including the current uBlock Origin 1.18.6. In my post about th2019-05-03T12:04:26-07:00mozfellowhttps://support.mozilla.org/ar/questions/1257923#answer-1217980<p>Firefox just disabled ALL my addons, including the current uBlock Origin 1.18.6. In my post about this I pointed out it only happened in FF 66.0.3 on my Windows 7 PC. The copy of FF 66.0.3 on my Windows 10 PC has the same group of addons, and they're not disabled there. Tis a conundrum.
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