This seems like a useful feature... https://blog.mozilla.org/tanvi/2016/06/16/contextual-identities-on-the-web/ …
No, it's an additional thing: it lets you isolate your cookie store / etc. per set of tabs. So you can use multiple logins, etc.
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
No, it's an additional thing: it lets you isolate your cookie store / etc. per set of tabs. So you can use multiple logins, etc.