Per the article, quarantined sites will only allow "monitored" extensions to run. I presume that this means extensions for which they actually do verify that u

Per the article, quarantined sites will only allow "monitored" extensions to run. I presume that this means extensions for which they actually do verify that updates are non-malicious, which probably includes most of the popular extensions. Hard to say exactly which -- uBlock was called out as being one in the article, but there's nothing on its addon page[1] specifically flagging it as being on that list. [1]: https://addons.mozilla.org/en-US/firefox/addon/ublock-origin/ https://addons.mozilla.org/en-US/firefox/addon/ublock-origin...