I like Firefox, although I use browsers like Chrome and Edge more often. For me, the biggest problem with Firefox is its scrolling speed with the mouse wheel. Firefox is always slower than other browsers - on the same webpage, Edge scrolls three times while Firefox needs to scroll four times. I don't really care if the browser is technically faster or not, but I do care about the experience of scrolling with the mouse wheel, as it's the most frequently used action when browsing the web. I hope Firefox can improve in this aspect and achieve the same level as Edge. And I will make Firefox my primary browser.