Family Tree Validator is a free Chrome extension designed to ensure the accuracy and completeness of your family tree information on FamilySearch. It identifies inconsistencies, errors, and missing data that may not be immediately visible, making it easier for users to maintain an accurate family history. The tool provides suggestions for enhancing data matching and identifies simple cleanup items, such as date and location discrepancies.

The extension performs comprehensive checks on the information available in FamilySearch, comparing family relationships and verifying attached source records. To use the Validator, users simply install the extension, log in to FamilySearch, and click the Validator icon to start validating individuals in their family tree. With its user-friendly interface and helpful suggestions, Family Tree Validator streamlines the process of reviewing and correcting family history data.