The Multi-Account Containers extension for Firefox is a useful addition. I typically have a couple dozen tabs open at any given time, which clutters up the tab bar and makes it difficult to find a given tab. Categorizing the tabs into containers fixes this problem, with the ability to hide and show containers of tabs.

I didn't give a five-star rating to the Multi-Account Containers extension because there are some (in my opinion) missing features and functionality which I won't go into here, but one disappointment is that containers and their tabs are not saved to the 'cloud'. When I had my tabs and containers set up how I wanted them, I switched to an OS on another partition where I had Firefox installed. When I logged into Firefox, I was expecting my tabs and containers to sync with what I had set up in the other instance of Firefox and show up in this instance. They did not.

Most necessary extension for cloud, shopping, banking, etc. Most unique firefox extension.

Thanks Mozilla for helping us to continue our fight for privacy.

Containers has become an essential part of my online life. Thanks for creating this invaluable add-on.
The only issue I've encountered is that additional containers aren't included in the Profile backup prior to refreshing Firefox.
It'd be useful to allow some way to order the containers as part of the management tool.

This is a great extension that keeps websites from cross tab surveillance, keep up that great work! An improvement I'd suggest is to have tabs for the biggest web sites, where they automatically open in that tab. May we get a sub group for all the banks as well, please?

Where are your novice training procedures? How does a user push content into different containers? How does a user modify incorrectly filed websites? How does a user access tree structure? Does anyone have a decent tutorial for this addon?

Es muy buena. Debería "preguntar" cuando abre otra pestaña por seguimiento de un link en que contenedor queremos abrirla. Cuando se ingresa a gmail hay que recargar la página, no ingresa en el primer intento