I have weird experiences with all browsers sometimes. Because of this, on any computer I usually have 3 installed depending on the OS. On macs, Safari, chrome, and Firefox. On Windows 7, Firefox, and chrome. Windows 10, Firefox, Chrome, and Edge.
All of them have their place. Certain websites work better on different browsers. Some pages, such as mega don't work with anything but chrome. This website (macrumors) sometimes gives SSL errors on Firefox. When that happens I use Safari.
With all of this in mind, I consider FireFox my daily driver, and I use it the majority of the time unless for some reason I need to open one of the other browsers. If on a Mac, Safari is my next go to. Chrome is my least favorite, though it does have a time and a place.