Git Diff Margin displays live changes of the currently edited file on Visual Studio 2013 margin and scroll bar. Quickly view all current file changes as blue rectangle for modifications, green rectangles for new lines or red triangles for deletions on the Left margin or Scroll Bars in map and bar mode with and without source overview. All colors are configurable through Visual Studio Fonts and Colors options. You can undo the change, copy the old code into the clipboard, copy a part of the old code by selecting it in the popup. You can also show the diff in configured Git external diff tool and Navigate to previous/next change on the file. It Support Visual Studio 2013 Dark, Light and Blue Theme and it's zoom.