Chrome was disruptive.

Part of the reason for its disruption is that Chromium is open source (BSD licence), built on Webkit that was open source, which was built on khtml from the KDE project which was open source. That is how we got to Microsoft Edge also running on Chromium.

If it wasn't for the monoculture aspect and the actions of some of the companies using it, khtml->Chromium would be a great open source success story.