Does not support any addons, and is therefore useless until it does. (uBlock Origin is a prerequisite for me.)
Same here. I do not know why the heck Mozilla is tiptoeing from just hiring Raymond and making uBlock an integral part of firefox. Note that they already included something similar, which is SafeBrowsing(TM), that is maintained by google. Technically, it is exactly the same concept. But uBlock is actively request by 99% of their users, while safeBrowser(TM) fingerprinting is mostly disabled by half.
I wish they'd focus more on getting the UX of containers up to snuff. They are almost there, but still far enough away to make addons like Multi-Account Containers (MAC) something I cannot recommend to my parents.
Here is what I mean: Suppose I want to keep my use of example.com separate in it's own Example container. How do I do that?
1) Click the MAC icon in the toolbar, then click the "+" button.
2) Enter 'Example', pick an icon or color, then click okay.
3) Open a new Example container.
4) Navigate to example.com in the Example container
5) Click the MAC icon in the toolbar, then check "Always open in Example"
6) Close the tab.
7) Open a new tab, and browse to example.com
8) Click "Remember my decision"
9) Click "Open in Example container"
This is nuts. I can't recommend this workflow to anybody.