good and could easily be great.
1) option for coloured tab instead of a line to denote the container
2) grouping containers into windows would be a nice option to unclutter a single window and gives purpose to alt-tab switching between container windows

I would like completely separate profiles similar to Chrome, but this is an excellent half-measure and has worked really well for me.

i am quite secure that this addon is making that firefox 114, and the current 115 version(when i am writing down this) is quitting to time to time with not reason. Please you revise or update it

Bardzo mi się podoba ten dodatek. Jedyne, czego mi brakuje, to polskich komunikatów. Jest czytelny, konfigurowalny, prosty. Polecam!

Wenn ich einen neuen Container öffne sind alle Cookies, auch die aus anderen geöffneten Containern enthalten. Ich habe das jetzt mehrfach geteset. Somit ist diese Erweiterung für mich unbrauchbar.

Hey how do i back up my containers (with the respective data associated to those containers /cookies, logins and such)?
You know... in case things ever crash or i want to reinstall the browser without losing all the login info associated with the container.
if that's not a feature yet, could you PLEASE make that a feature? :3
if it's a feature please tell me how.

Amazing addon. Does everything I need. Main reason I got it was because my old youtibe account got banned but I didn't want to have to start a brand new google account. So I made a new one just for youtube. Now youtube opens in it's own container and everything works perfectly.

I have had none of the issues people are experencing here. No popups every time I open a new tab or website. Not sure what those people did wrong.

This used to be one of my favorite add-ons for work in order to run separate instances of one program simultaneously.

Now it's become almost unusable because every time I open a link related to my work, I get that annoying pop-up message "Open this site in your assigned container?" and there is NO WAY to get it to stop. Even if I checkbox "Remember my decision" it will continue to pop up, regardless of if I click yes or no. When I attempt to manage the Container settings to remove or add the site, it's no help at all - it's completely blank and there's nothing I can do.

I wanted to report it to GitHub but it appears this was actually intended as a FEATURE and not a bug. Well, it's a really annoying feature and I wish I could turn it off.

Edit: I would appreciate if the reviewer above me would not imply that I had "done something wrong". The pop-up windows were unprompted and occurred whether or not I had Containers synced to my account, and I had troubleshooted various methods of resolution.

Quite handy for handling several accounts at the same time. My all time fav addon

I want to open a web page in different containers but by default I want it to never ask me.
i have the same opinion of James Tuttle,
This extension is awesome, except for the fact that EVERY time you click on a link, open a new tab or type in a website url an error pops up asking "Open this site in your assigned Container?". You are then required to click ok if you want your page to load. The Firefox forum shows several people asking for a solution, with Firefox devs stating there is no solution because "Interrupting the user every time they open a new tab is how the containers plugin is supposed to work." As far as I can see, no one has been able to find a work around yet to make it so that when you right click and "open in new tab", Firefox is actually able to figure out how to open your link in a new tab without popping up that extra prompt.