Of course this comment section also warrants a mention of Zen Browser, another Arc alternative that's been going for a while already, is based on Firefox, and is available cross-platform: https://zen-browser.app
What I’ve focused on besides the basic features of the arc sidebar is memory usage.
I am a tab power user, in Brave I had 370 tabs “open”. Each tab still takes resources when asleep though. But I use these tabs more as bookmarks. So they are asleep 99.99% of the time, if not more.
The browser I’ve been working on looks a lot like Crest because they both take Arc as a starting point. I am interested to see where they both move towards from there.
- switching between spaces switches my mental space too. I read and scan website differently based on what space I'm in. Like switching between tasks. Might be personal.
- "Little Arc" - just a window that opens in the view you're in, on any other app, and disappears after a set time, really is great for me to quickly look something up and have it be gone.
- Vertical tabs instead of bookmark folders work better for me as it opens the link "within" the folder, instead of a new tab
Not saying this is only available in Arc / Zen, but this is what makes it work for me.