New Alexandria creates straightforward, obviously prudent enhancements to containers. Their extensions provides more thorough coverage, particularly for cookies that aren't obviously relevant to containers.

Good or bad, ABC is widespread in its functionality. If you like that, then you wouldn't want any container. Otherwise, there's no reason not to have this extension

This and another New Alexandria extension has worked without any problems for me for five years.

Great addon. Suggestion: add support for removing the red line on containerized tabs. They are a bit distracting.

Causes issues with Google login on Udemy. Still a great add-on.