All modern browsers do this now. Try opening Chrome and open a bunch of tabs. You'll have a dozen instances of Chrome as well. It's because tabs are separated from one another so that a crash in one tab doesn't take down the entire browser.This freez...
I like having the ability to group tabs, but the currently implementation feels clunky. Also, the colored squares aren't visually appealing. I feel like this could have been done in a much more elegant way.
I don't use any AI directly because I don't want my questions to be used for training. So I exclusively use duck.ai. This would give me a reason to actually use the sidebar I keep forgetting Firefox even has.