4.23.1 - rebuild for Firefox to include #32
4.23.1 - rebuild for Firefox to include #32

I forgot to pull the remote changes before submitting an update,
and missed #32 as a result. This release is the same as 4.23,
but rebased to include the patch from #32.

Rob--W/dont-track-me-google,Rob--W/dont-track-me-google