Simple and excellent. I am a primarily keyboard user and this was a significant boost to my productivity. Before, every time I had an uncertainty about an error message or documentation, I'd have to take my hands off the keyboard, put my hand on the mouse, inefficiently navigate to each link and click through them. Now this is much more efficient: I can simply Alt+Tab between my editor to the extension, opening up a dozen links in mere seconds. Searching on Google was a pain point before, but now this is a convenient, ergonomic process.