The idea is great, but there is some problems with it.
Firefox has two different mechanisms for data isolation:
1. Different Firefox profiles
2. Containers that can be used within the same profile.
+ Additionaly we can use different OS user profiles.

It would be better to be able to open different tabs or windows within different Firefox profiles or OS profiles.

I could not do my work without this possibility to use the same sites in different contexts (different users, instances, workplace)

Continue to see tabs in containers even after deletion of the extention.

Very useful extension! THx!

A little fidgety to get started but works for my purposes, great effort.

If your using multiple SSO accounts from the same vendor... dont lock the 'login page' in to a specific container! Works as intended but can get confusing. If using services from the same provider just dont lock them, open the respective container and it will open the links in new windows of the same container...

Like this a lot, but the lack wildcards and that you can't make it so that subdomains are treated under the main domain, has moved me over to Containerise. At least until that feature is added to this one.

Très pratique pour sécuriser ses pages et les classer par catégories.

Really pratical to securise web pages and categorize them.

It works pretty well, but the "Always open this tab in new container" is glitchy
One of my tabs just wont open right now. And it's very annoying when I need to open in another container and there's nothing in settings where I can either remove that property or change it.
So I would advise steering clear of that feature.

A little bit of learning and set-up is well worth it in the long run. Yeah there is some ongoing care required to place web sites into the appropriate container but all in all time will spend.