Finally, an easy way to have multiple logins into Office online on different domains!

And a complete separation between your private and tracked life!

The only thing that is missing, is the option to manually add a URL via copy & paste. Many services quickly redirect you after they find out that you are not logged in, and it can be tricky to catch them at the exact right time.

The "Always open this site in" feature is not matching all URLs correctly. Consider the following URL: https://promo.linode.com/linuxexperiment/?utm_source=youtube&utm_medium=influencer&utm_campaign=influencer-youtube-linuxexperiment&utm_content=video&utm_term=LINUXEXP19

which gets matched as my youtube container.

Excellente, made my life easier with multiple e-Mails and different projects open at the same time. Congratulations to Mozilla Firefox team again!

Is it possible to assign site into a container, while keeping current session cookie?

Now you need to re-login (once) inside the container, which is.. only mildly inconvenient 😅

I like the extension, but the user interface is insanely unintuitive and there are no instructions in the add-on's page. So you will have to spend a lot of time to figure out how to use this add-on. You can find some documentation by googling and some third party reviews that give even more insights on the benefits and use cases for this. I don't know why Mozilla makes it so difficult to get started with this add-on by not connecting it with meaningful documentation.

I'm A SERIOUS Multi-Tasker! FF Containers Allow Me To Work On Multiple Projects ALL @1 Time...Without Having To Log Out Of 1 eMail Just So I Can Open Another 4 Example, Just Open A New Container & Voila! Unlike Some Other Browsers - When U Open A New Container ALL The Add-Ons & Features Stay In Tact...No Multiple SetUps For Each New Account. There Are Add-On Containers To Secure Things Like Facebook Container, Etc But I Find That FF Containers Fulfill My Needs & W/Other Security Features Already Built-In To FF As Well As Add-Ons, I Feel GOOD, YAH!

Indispensable

Top Margotop

I like this extension a lot.

"This add-on is not actively monitored for security by Mozilla. Make sure you trust it before installing."

But MOZILLA why have you removed it from the recommended extensions??