Got tired of the default homepage, but I didn't want to see any one website whenever I open Firefox either. This extension is exactly what I needed. It's pleasant to look at, easy to customize, and (unlike the sorta clickbait-y default page) there's no chance it'll immediately distract me from whatever I opened the browser to do. It's genuinely refreshing to see a clean, simple, easy-to-use program that does exactly what it's supposed to.