I use Safari for about 85% of my day on my iPad Pro 12.9 2nd generation. Over the past six months I’ve became increasingly frustrated using Safari as it has a tendency to freeze entirely if I try to scrub a video on YouTube and reloads other websites entirely most likely due to the websites overloading the memory with scripts and other ads. So last night I installed 1Blockr and magically atleast so far all my issues have disappeared. So if you have an iPad Air or newer I implore you must obtain an adblocker and dramatically improve your browsing experience today.