I’ve been using Arc for a couple days now and love it. It’s been a while since I’ve adopted a tool (besides developer tools) that I felt truly increased my productivity and enjoyment in my day-to-day activities.
A fair question. For Me I use use of their spaces feature to divide my tabs/bookmarks into different areas of concern. So when I'm working on my day job, I can have a running "session" of bookmarks, such as the webapp I'm building, figma, and chatGPT open. It just _feels_ less cluttered and less distracting. Their 'developer mode' adds a nice little tool bar accross localhost and other sites for which you enable it. It's just the compound effect of many small improvements. This the first real innovation I've seen the chrome of a browser in a long time.