#1 reason: Google has been spending millions of dollars on ads. 2010 many subway, buses, and TVs had ads about how fast Chrome was. Advertising works! Early adopters switched, followed by mainstream users. Additional Key Strategies: Google focused on developer experience with its tools. Google shipped a good enough extension system. Google invested in matching or beating a few key features but kept Chrome a leaner pr…
Not to mention paying the likes of Adobe, Avast, AVG, and Oracle to have their installers auto-install Chrome using dark patterns.