I found a way to run Git Extensions from console. This is especially useful to do commits. You can review changes, stage or unstage them, more and more…
Installation is extremely simple
Create C:\Program Files (x86)\Git\bin\git-ex file with the following content
#!/bin/sh
"$PROGRAMFILES\GitExtensions\GitExtensions.exe" "$@" &
That’s it!
Now you can go to console and type
git ex
or
git ex commit
For more commands see link above