While the browser wars may have died down over recent years Mozilla have recently released version 57 of their Firefox browser and it’s so good they gave their new browser weapon a name, Quantum. While Quantum may still look the same old Firefox, under the skin this is a faster and far more high tech Firefox that is ready to take on Chrome once again.
Mozilla have given the underlying code a complete overhaul for Quantum, but this type of change doesn’t produce a massive speed bump, an evolutionary change generally. The overhaul has improved the multi-threading support, memory usage, display quality and security but the extra speed of Quantum is actually down to a new trick. As ZDNet are reporting this clever idea was developed by Mozilla engineer Honza Bambas and is called ’Tailing’ which prioritizes traffic so that scripts from tracking domains (such as Google) are loaded after the page itself. The tracking scripts are still loaded but after the stuff that we all care about, the content itself.