The Mozilla Foundation plans to add a new anti-tracking feature called Network Partitioning within version 85 of the Firefox web browser that is supposed to arrive in January 2021. Partitioning is based on client-side storage partitioning, a new standard currently being developed by the World Wide Web Consortium’s Privacy Community Group. Privacy researcher Zach Edwards said: The Network Partitioning feature is very technical, and can be somewhat simplified by saying: Your browser has many ways in which it can save data from websites, not just files. Link definition. He added: These other storage mechanisms include HTTP cache, image cache, favorite icon cache, font cache along with a variety of caches and other storage mechanisms that can be used to track people across websites. Systems, Edwards says: All of these data storage systems are shared between websites, and the difference is that the Network Partitioning feature allows Firefox to save resources, such as: cache, favorite tools, CSS files, images and more, on the basis of every website in the same group, and not together. This makes it difficult for websites and third parties, such as advertising companies and web analytics, to track users, given that they cannot verify the presence of data from other sites in this common pool. According to Mozilla, the Network Partitioning feature is coming to Firefox under version 85, but it will not be the first browser maker to use it. Browsers And Edwards said: The first browser maker to do so was Apple in 2013, when it began splitting the HTTP cache cache, and Apple continued this approach by splitting more user data storage systems years later, as part of the feature. Trace prevention. Last month, Google split the HTTP cache with version 86 of Chrome.