My personal experience is not what you are advertising here. I like Chrome because of the features unrelated to performance on Google's own assets - it simply has been the better browser. Yubikey support. Enterprise management capabilities. A robust extension ecosystem. Security. Better memory management for multiple tabs. Some of these are no longer a differentiator for Chrome, but Chrome got there first.

Firefox, IE, Opera have all been way late to the game on some or all of these features.

In the past I have been in the position to help make decisions on browser support at my company. We easily decided on Chrome because it was faster and more secure than IE, but more manageable than Firefox at an Enterprise level. Firefox is just starting to catch up to these feature sets. IE gave up. Safari is a literal running joke even amongst the most ardent of MacOS supporters at my company - features are simply non comparable.

I never once saw an incompatibility problem in Firefox that made me open Chrome. I currently run 2 browser sessions on my main computer - one in Firefox for personal use and one in Chrome for work use. I like and use Firefox, but Chrome has momentum.