The size of Firefox offline installer for Windows is less than 50 MB. The Firefox offline installer size is also smaller than other popular browsers. Therefore, it requires less system memory to run. The name reported by accessibility tools for items in multi-tiered tree controls no longer incorrectly includes information from items at deeper levels, providing users with the correct level of content when using a screen reader.Īnother new feature: Now your screen saver will no longer interrupt WebRTC calls on Firefox, making conference and video calling in Firefox better.įirefox is a lightweight web browser. Some new features added to Firefox latest version are:įirefox can now be set as the default system PDF viewer. 14 Mozilla Firefox version 52.0.1 for Windows XP Technical Details of Mozilla Firefox web browser: