YFull.com Helper

YFull Helper is a browser extension designed for genetic genealogists, providing enhanced functionality when browsing and analyzing the phylogenetic tree of humankind on the platform YFull.com. The extension is a toolkit that enhances the YFull.com functionality by providing filtering of samples, additional information about samples on the YFull tree, as well as statistical and visualization tools that facilitate analysis of male and female lines, their geographic distributions and regional diversities. 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 (such as named genetic lieneages/clans) 3) Bare tree branches, without samples (results) 4) First level branches, without samples (results) 5) Haplogroup frequency report per country, with visualisation 6) Haplogroup diversity per country, with visualisation