This has been great for separating certain categories in a sandbox-like manner so that even if I leave cookies etc from say Facebook (created a container category for Facebook) and I go to my Banking site (in the category of Banking) there is no visibility between the two, so Facebook doesn't get to datamine anything about my banking (also a security precaution, security in layers like an onion), etc. Also this is super simple to use and allows me to organize my tabs more efficiently (I use a lot of tabs).

Amazing and helpful. Makes working with multiple Microsoft accounts for different things so much easier. Also works with Facebook Container extension. Makes everything a bit more private with how it contains cookies.

Productivity savior. Makes my life so much easier as a consultant with multiple client profiles.

this extension is perfect!! i used to use multiple browsers with dif accounts on each, but now i can use just one browser and easily jump around between my numerous accounts. works as advertised.

Works very well! The following things would make it perfect

- a button to split the tabs for each container in windows, so a firefox window for each container
- why are the colored bars not full width? Small thing but a bit annoying to look at.

Thank you Mozilla!

Works very well, till now!

Einfach toll, wie man simpel verschiedene Umgebungen im Browser haben kann und keine von denen den eigenen Browserverlauf auswerten kann. Super gemacht, Mozilla!

Excellent extension for many points of view (separation, security, privacy etc.)

Please improve it with following features:
1. Open links from bookmarks or bookmarks toolbar (right-click) in containers
2. Sort containers
3. Edit links within content o container (modify next to existing add and delete)
4. Permits wildcards or regexp for links within container
5. More icons to select


Keep up good works

Nice and useful feature. It solves so much privacy concern.
Would be nice to associate the current tab directly to a container, without having to use the '+' or open in new container and copy/paste the address.
Also, having the option to add icons from local files or, if this is not possible, from emoticon tables.

I use this in conjuction with Amazon Web Services to log into multiple accounts at the same time. It works very well. I do not like that it shares the same CTRL+. shortcut button that 1Password X does, though 😢

More shortcuts please !!!

Love this.