The final push to start using Firefox over Chrome on Android might finally be thanks to the enormous selection of add-ons (Firefox’s version of extensions) coming out next month. Chrome doesn’t offer native support for extensions in its mobile app. Also, better security.
For me it often covers important elements of the site that way. Especially these annoying “use our app” overlays, and then the “continue using website” button is hidden behind the address bar with jo way to scroll it into view. So no way to use the website :(