How to switch between multiple accounts in the browser quickly?

Hi everyone!

I run a managed service for multiple companies. This requires me to manage multiple cloud-based accounts like Calendly, LinkedIn, Gmail, etc.

Each time I need to switch to another account, I need to log out the current account in the browser, then enter the credentials for the target account to proceed.

I feel this is unnecessarily cumbersome, and it must be some better way to do it.

My ideal workflow for this would be:

I’d be able to keep multiple accounts logged in at the same time, like on a list;

each time I need to switch, I just need to click the item for that account on the list; no need to log out/log in;

How do you deal with this? What software do you use?

Thanks!

Update: I set up Firefox container in 2 minutes. Worked like a charm. Recommended!

I used the link provided by drona: Firefox Multi-Account Containers – Get this Extension for 🦊 Firefox (en-US)