I use Firefox since it started. At first because I liked it's license. Later because I was in love with the way I'd did things and the add-ons ecosystem it spawned. The first major disagreement came when the search bar merged with the location bar. Then FTP support was disabled. Then RSS bookmarks thingy was removed. Then that stupid hamburger menu appeared. Then features I don't even understand like Pocket appeare. But I continued to use Firefox because the alternatives were worse. Now I keep using Firefox because of apathy and I'm basically the boiled frog of lore.