Mozilla Firefox 41 is a web browser developed by Mozilla Foundation , available for download in full install version for Windows platforms from legacy sources. This version of Firefox was officially released on 2015-09-22 for public access and a brief summary of important updates and change log pertaining to this edition can be read below.

With release of Firefox 41 users can now set profile pictures in their Firefox account. Now instant messaging is available in Firefox Hello making the browser more useful for power IM users. 

Developers, so do users can now relax with their long pending problem of Firefox's inability to react in displaying images with respect to view port. 

In the multimedia segment additional support has been provided for running animations of transform and opacity. On the removal area support has been withdrawn for binary XPCOM components and WARP is disabled in Windows 7 machines running Firefox.