Wow, they went all in on reader view. Do that many people use reader view?
"A tab preview is now displayed when hovering the mouse over background tabs, making it easier to locate the desired tab without needing to switch tabs."
I don't think I'm going to like the tab preview. My tabs sit above my address bar so hovering over one will block my address bar. Hopefully it's an optional feature.
What I really need is a way to only allow tracking content from one site. In P&N there are tons of twitter posts but I can't see them unless I allow all tracking content for all windows. I'm either doing something wrong while trying to make the exceptions to work or they're just not working.