Confusing UI/UX results in mistakes. Why not just make the button image correspond to your useragent instead of the useless logo. I am glad they finally added support for container but now i can no longer set default user agent for all tabs or on a per-window basis. Coupled with Temporary containers addon this makes the addon useless since i have to manually set the user agent for every new tab. Also Shows ads for other addons in the dialogue box.

The only reason i use it is because it is a Firefox "recommended" addon.