One2Tree

Name: One2Tree
Rating: 4.222222222222222 (18 reviews)
Author: NordeboApps

Views the pedigree tree in an interactive ahnentafel list and pedigree chart. It works on Ancestry, MyHeritage and FamilyTreeDNA.

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One2Tree is a powerful Chrome extension designed for genealogy enthusiasts who want an interactive and efficient way to view pedigree trees. It works seamlessly on popular genealogy platforms like Ancestry, MyHeritage, and FamilyTreeDNA.

Key features include an interactive ahnentafel list allowing quick navigation through ancestors and descendants, an expandable and contractible pedigree chart, and options to save your family tree data as CSV, HTML, text, or GEDCOM files. The extension enables users to view up to 4 generations in a free trial, enhancing their research without compromising privacy as it does not distribute or store your data externally.

By simply clicking the One2Tree icon when a tree is loaded in pedigree view, users can customize the maximum generations displayed and interact with a new tab showcasing the comprehensive family chart. One2Tree is the ideal tool for simplifying ancestral research and family tree visualization across multiple genealogy platforms.

Extension Productivity Education

By:

Users:

Rating:

Version:

1.5.4 Last updated: 2025-01-30

Creation date:

2020-06-04

Risk:

Permissions:

tabs
webRequest
identity
identity.email
storage

Host permissions:

https://nordeboapps.com/*
https://tree.familytreedna.com/*
https://treeapi.familytreedna.com/*
https://www.ancestry.com/*
https://www.ancestry.co.uk/*
https://www.ancestry.ca/*
https://www.ancestry.com.au/*
https://www.ancestry.de/*
https://www.ancestry.it/*
https://www.ancestry.fr/*

Size:

365.00KB

Email:

no*****@gmail.com

URLs:

Full description:

Source:

Chrome Web Store

Data ingested on:

2025-07-15

Ranking

# 19,164 ▲ 89

Other rankings

#4615 in Tools ▼ 25

User reviews

Pros

Very convenient for finding common ancestors
Easy to use and saves time
Works well with multiple DNA and genealogy platforms
Good overview of matching relatives in the family tree
Ability to download data as a file

Cons

GEDCOM export does not always work properly
Months in exported files should use three-letter abbreviations
Some users experience issues logging in or functionality
The free version is misleading as it is not fully functional for free

Recent reviews

Mycket nöjd, detta har jag väntat på!

Sv*****, 2024-10-01

Strålande och oumbärlig!!!

Hå*****, 2023-09-15

Fantastiskt bra hjälpmedel när man ska söka gemensamma anor. Ett stort plus för att man kan ladda ner som som fil och att det fungerar med olika DNA-företag.

An*****, 2023-03-15

View all user reviews ›

Extension safety

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

One2Tree requires a lot of sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
Critical ******* ****** ** *** ********* ******** ********************
High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
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Risk likelihood

Risk likelihood measures the probability that a Chrome extension may turn malicious. This is determined by the publisher and the Chrome extension reputation on Chrome Web Store, the amount of time the Chrome extension has been around, and other signals about the Chrome extension. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Chrome extension.

One2Tree is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this extension.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Good **** ********* *** **** **** *******

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