(I think Chrome can do this by itself on other platforms. Other solutions that I know of don't save passwords, or don't keep password/cookie stores separated between the browser instances. It is incredibly useful, and the only thing I worry about is that on macOS (my main workstation OS) there is only one good solution for this I know of: Epichrome, which seems to be a one-man side project: For production type apps you can disable saved passwords entirely. the browser handling AWS doesn't need to store or have access to the pasword for my Google account, and so on. Plus you can keep your cookies and saved passwords isolated between the environments. You can easily keep switch between groups of windows, or keep them in their own workspace/desktop, etc.

To install Slack in all currently supported versions of Ubuntu open the terminal and type: sudo snap install slack -classic This command will install the latest stable version of Slack desktop which will also be updated automatically if an update is available. The OS does a much better job of partitioning windows and groups of windows than a browser typically does. Slack is a native Ubuntu snap package in Ubuntu 16.04 and later. Google Docs (for work, and the rare personal use of Google stuff can just happen in one of the general browsers I am using) For instance, I use a site-specific browser for: