ROFL. Chrome has the biggest market share because it rose while IE was a pile of dogshit and Firefox was going through a massive rewrite. It became the Microsoft of browsers, and turned lazy and fat as a result.
"It is very common to encounter websites or applications which do not work properly in Safari, and web companies and developers are encouraging users to use Chrome because of that."
Extremely uncommon, and generally a good sign that something is trash because it has a development team following the "IE" model.
Sure there is competition. Buy an Android device. But you know what's super weird? Android users leverage their browsers far less than iOS users. They're underrepresented online. Shouldn't they be enjoying that remarkable panacea afforded by such competition? You know, the competition where Chrome on Android is terrible, doesn't support extensions, etc?