Therefore even you have a new picture on a page you’ll still see the old picture. The RAW refresh is the second most efficient way, it’s used when you want to refresh a page that loads from the cache some images instead of contacting the server.Pressing F5, this is simple and fast way, requires your finger to press a key.Ok, there are 3 ways to refresh a page in firefox efficiently: This How To is made for those that refresh pages very often and look for ways to improve their efficiency.