> Open new windows more quickly. Firefox feels sluggish (on Mac)
I assume you mean new tabs?
That's very quick on Windows using FF 72. Interestingly that's been a long-time annoyance of mine when using Chrome on Mac - when compared to Safari which shines here.
Many of my workflows begin by opening an new empty browser window. I also tend to open links in new windows instead of tabs. I'm not a huge fan of tabs generally.
Whilst there are the "every tab in o e window open forever" people, there are plenty of "window for task" people.
Personally, I have been a window for task person 'since forever' (tabs are context depth in said task, hence "close tabs to right" being one of the most useful features).
