Historical U.S. Counties Auto-Checker

While searching Ancestry & FamilySearch, auto-checks county and place, notes boundary changes, shows historical county maps

Historical U.S. Counties Auto-Checker Extension

"Historical U.S. Counties Auto-Checker" is a Chrome extension that automates the task of verifying county existence and historical boundaries while searching on Ancestry.com and FamilySearch.org. It features real-time updates, error warnings, and easy access to historical county maps through Google Maps, ensuring you never lose track of your ancestors due to boundary changes. For premium users, it also adds fact-checking and LifeMap capabilities to family trees.
Install from Chrome Web Store

Extension stats

Manifest V3
Users: 2,000+
Rating: 5.00
(8)
Version: 4.76 (Last updated: 2024-12-16)
Creation date: 2020-05-31
Permissions:
  • storage
Host permissions:
  • https://www.google-analytics.com/
Size: 6.26M
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge

User reviews

I just wanted to say thank you for your hard work! It is appreciated.
by Erin, 2022-06-09

This extension on Microsoft Edge browser is changing the way I work. I am solving mysteries, eliminating confusion, and de-duplicating places, plantations, farms, ambiguous names, and non-populated areas more than ever before and with MUCH less effort. As you state, the data is already out there, but your website and extensions make it much easier to access and use, more than any process or tool that I’ve ever tried. For decades, I’ve avoided fixing these places and now I’m tackling it head-on.
by Charles Powell, 2021-07-19

As I librarian I wholeheartedly support this Chrome extension! We have installed it on all of our genealogy computers at the library because it works for AncestryLibrary Edition too! So easy to use and is extremely helpful when searching older records. Once you've identified an accurate place name for a specific time period you will then be able to search other databases with that same location to open up much more information in your research.
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Extension safety

Risk impact

Historical U.S. Counties Auto-Checker requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: google-analytics.com
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Historical U.S. Counties Auto-Checker. Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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