Arc

Pros: Company made amazing UI choices that make other browsers feel dated. I've been using an extension like spaces for years, but this feature is now built in and way better execution. Hold alt when you click and links open a split pain. All my chrome extensions work. Bookmarks can become tab spaces. Tab spaces can become bookmark folders. (Allows unpacking bookmarks into organized tab collections). You can save page layouts. If you hate a page's design, you can boost it -- changing colors, fonts, or even code permanently. You can share spaces, bookmark folders.

Cons: None. All of Chrome's features and more. I've had zero hiccups. I only hate that I can't use it at work on my Linux machine, but makes sense because they wrote it in MacOS swift language. It does feel very responsive though because swift has nice llvm optimizations.

Overall: Cloud 9. I've said everything I want to say and more above. If you're still reading and not downloading this --- look inward and ask yourself, "why?"

Pros: Difficult to get used to at the start because it is so different than customary browsers, but terrific speed and customization.

Cons: No added themes, had to add a speed dial page in order to get any type of background on the homepage. Also, too many steps to share webpages with another person.

Overall: Terrific browser. It has everything you need with substantially less clutter. Once you figure out how to use all features, I wouldn't use another browser.