Set of tools for genealogists, to facilitate analysis of YTree at https://www.yfull.com
The extension allows genetic genealogists to see and analyze:
1) Ancestral information about tested person directly in the YFull tree instead of plain ID
2) Haplogroup notes and remarks (e.g. R-FTA12346 - Clan McClansman)
3) Bare tree branches, without leaves (samples)
4) First level branches, without leaves (samples)
5) Haplogroup frequency report per country
6) Haplogroup diversity per country.