With the website open in a container, click on the Multi-account containers' icon (the 3 squares with a +) and check "Always open xxx in yyy".
About the profiles, Firefox supports "Multi-Account Containers" [1], it's like profiles but per-tab. You can also force some websites to open in a tab (like facebook.com in a "Social Media" container). You should…
With the website open in a container, click on the Multi-account containers' icon (the 3 squares with a +) and check "Always open xxx in yyy".
About the profiles, Firefox supports "Multi-Account Containers" [1], it's like profiles but per-tab. You can also force some websites to open in a tab (like facebook.com in a "Social Media" container). You should…