No, Firefox containers are completely isolated from each other. They have their own cookie stores, history, referrers, site preferences, you name it. So when you visit Facebook in a dedicated container, it has zero access to any of your other browsing activity. Think of it as using a dedicated browser for Facebook.
Or you know, just don’t use Facebook.
I wasn’t aware Quantum is 64bit, I just switched over to it at work, coming from Waterfox.
Its like a billion times faster.
Please let us know if you observe the weird behavior of the current version with regard to loading saved tabs of this forum (I described it upthread).
I get that “cannot load app” message…usually it happens when I first start up the browser with open tabs. Refresh always fixes it.
True. It appears to be a bug in the current version, even the Android one.