[swiftcoder]

> Google started, developed, and built Chrome

This is perhaps a tad ahistorical. Google forked Blink off from WebKit around 2013 - it owes a lot of it's early success to the same technical foundations as Safari (which in turns owes the same debt to Konqueror...)

[Cthulhu_]

That's the rendering engine, which was one part of their early success; the other part was the V8 Javascript engine which was miles ahead of the competition in terms of performance.