The main commit seems to be this: https://github.com/paulrouget/gecko-dev/commit/a3bb11e9bcf8cf48184c522f9c1856d79db5025e https://github.com/paulrouget/gecko-de

The main commit seems to be this: https://github.com/paulrouget/gecko-dev/commit/a3bb11e9bcf8cf48184c522f9c1856d79db5025e https://github.com/paulrouget/gecko-dev/commit/a3bb11e9bcf8c... You may notice a thin layer of XUL.