IMHO as i have it as my daily browser, it can become troublesome with booking websites (flights, tickets, hotels, restaurant orders, shopping). They don’t like whatever Mull blocks, and at some point during any booking process you’ll be unable to complete it. Sometimes during the payment step, so it can be… Frustrating.
…but it can’t run both in your phone and in your computer, right? For that you need the desktop app (which is Windows only) or the web app, which linux apps encapsulate right?