Browser tab problem is not about the web or the browser, it is about users' habits and discipline. If you suffer from this "problem" invest time in learning shortcuts for bookmark, typing to search history in the address bar, saving things in proper place for later reading and, above all, concentrate on one thing for more than 5 minutes.
"instead of reimplementing ReSharper’s features on the IntellIJ Platform, which runs on the JVM, we’re using ReSharper in a headless mode, out of process, and communicating with it via a very fast custom binary protocol. "