---
title: "Genealogy Assistant – Chrome extension stats, history and permissions"
description: "2,000 users, rated 5.00 by 12 people. Version 2026.9.26, updated 2026-09-26. Requests 189 permissions."
url: "https://extensiontracker.com/extension/knnjkkdihbjonnkmajijmnfblpbopapk"
---

# Genealogy Assistant

Live in the Chrome Web Store.

- Users: 2,000
- Rating: 5.00 from 12 ratings
- Last checked: 2026-09-27 04:33 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #14,553 of 264,702 live extensions
- Rank in Tools: #3,608 of 103,498

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Adds custom features to popular genealogy websites like Ancestry, MyHeritage, 23andMe and more!

- Extension ID: `knnjkkdihbjonnkmajijmnfblpbopapk`
- Developer: [Genea.ca](https://extensiontracker.com/developer/u2fb9f1d6eadd468aa7c767537e3a719b)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2024-06-20
- Last updated: 2026-09-26
- Version: `2026.9.26`
- Size: 643 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `genea.ca`
- Support page: `https://www.genea.ca/bugreport`
- Chrome Web Store: <https://chromewebstore.google.com/detail/genealogy-assistant/knnjkkdihbjonnkmajijmnfblpbopapk>
- View the code or download the CRX, in CRX Peek: <https://crxpeek.com/?id=knnjkkdihbjonnkmajijmnfblpbopapk>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 2,000 | 5.00 | 12 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

### Sites

- `https://*.23andme.com/*`: 23andme.com and its subdomains
- `https://*.americanancestors.org/*`: americanancestors.org and its subdomains
- `https://*.ancestry.ca/*`: ancestry.ca and its subdomains
- `https://*.ancestry.co.uk/*`: ancestry.co.uk and its subdomains
- `https://*.ancestry.com.au/*`: ancestry.com.au and its subdomains
- `https://*.ancestry.com/*`: ancestry.com and its subdomains
- `https://*.ancestry.de/*`: ancestry.de and its subdomains
- `https://*.ancestry.fr/*`: ancestry.fr and its subdomains
- `https://*.ancestry.ie/*`: ancestry.ie and its subdomains
- `https://*.ancestry.it/*`: ancestry.it and its subdomains
- `https://*.ancestry.mx/*`: ancestry.mx and its subdomains
- `https://*.ancestry.nl/*`: ancestry.nl and its subdomains
- `https://*.ancestry.pl/*`: ancestry.pl and its subdomains
- `https://*.ancestry.se/*`: ancestry.se and its subdomains
- `https://*.archion.de/*`: archion.de and its subdomains
- `https://*.archive.org/*`: archive.org and its subdomains
- `https://*.archives-nationales.culture.gouv.fr/*`: archives-nationales.culture.gouv.fr and its subdomains
- `https://*.archives.gov/*`: archives.gov and its subdomains
- `https://*.archives.govt.nz/*`: archives.govt.nz and its subdomains
- `https://*.archivessearch.qld.gov.au/*`: archivessearch.qld.gov.au and its subdomains
- `https://*.arkivdigital.se/*`: arkivdigital.se and its subdomains
- `https://*.arkivverket.no/*`: arkivverket.no and its subdomains
- `https://*.arolsen-archives.org/*`: arolsen-archives.org and its subdomains
- `https://*.arquivos.pt/*`: arquivos.pt and its subdomains
- `https://*.askaboutireland.ie/*`: askaboutireland.ie and its subdomains
- `https://*.aucklandmuseum.com/*`: aucklandmuseum.com and its subdomains
- `https://*.automatedgenealogy.com/*`: automatedgenealogy.com and its subdomains
- `https://*.awm.gov.au/*`: awm.gov.au and its subdomains
- `https://*.bac-lac.gc.ca/*`: bac-lac.gc.ca and its subdomains
- `https://*.banq.qc.ca/*`: banq.qc.ca and its subdomains
- `https://*.bdm.nsw.gov.au/*`: bdm.nsw.gov.au and its subdomains
- `https://*.billiongraves.com/*`: billiongraves.com and its subdomains
- `https://*.borlandgenetics.com/*`: borlandgenetics.com and its subdomains
- `https://*.britishnewspaperarchive.co.uk/*`: britishnewspaperarchive.co.uk and its subdomains
- `https://*.canadiana.ca/*`: canadiana.ca and its subdomains
- `https://*.canadianheadstones.ca/*`: canadianheadstones.ca and its subdomains
- `https://*.cwgc.org/*`: cwgc.org and its subdomains
- `https://*.cyndislist.com/*`: cyndislist.com and its subdomains
- `https://*.danishfamilysearch.dk/*`: danishfamilysearch.dk and its subdomains
- `https://*.dar.org/*`: dar.org and its subdomains
- `https://*.deceasedonline.com/*`: deceasedonline.com and its subdomains
- `https://*.delpher.nl/*`: delpher.nl and its subdomains
- `https://*.densho.org/*`: densho.org and its subdomains
- `https://*.deutsche-digitale-bibliothek.de/*`: deutsche-digitale-bibliothek.de and its subdomains
- `https://*.digitalarkivet.no/*`: digitalarkivet.no and its subdomains
- `https://*.dnagedcom.com/*`: dnagedcom.com and its subdomains
- `https://*.dnapainter.com/*`: dnapainter.com and its subdomains
- `https://*.familysearch.org/*`: familysearch.org and its subdomains
- `https://*.familytreedna.com/*`: familytreedna.com and its subdomains
- `https://*.filae.com/*`: filae.com and its subdomains
- `https://*.findagrave.com/*`: findagrave.com and its subdomains
- `https://*.findmypast.co.uk/*`: findmypast.co.uk and its subdomains
- `https://*.findmypast.com/*`: findmypast.com and its subdomains
- `https://*.findmypast.ie/*`: findmypast.ie and its subdomains
- `https://*.fold3.com/*`: fold3.com and its subdomains
- `https://*.forebears.io/*`: forebears.io and its subdomains
- `https://*.freebmd.org.uk/*`: freebmd.org.uk and its subdomains
- `https://*.freecen.org.uk/*`: freecen.org.uk and its subdomains
- `https://*.freereg.org.uk/*`: freereg.org.uk and its subdomains
- `https://*.fultonhistory.com/*`: fultonhistory.com and its subdomains
- `https://*.gedmatch.com/*`: gedmatch.com and its subdomains
- `https://*.genea.ca/*`: genea.ca and its subdomains
- `https://*.genealodzy.pl/*`: genealodzy.pl and its subdomains
- `https://*.genealogiequebec.com/*`: genealogiequebec.com and its subdomains
- `https://*.genealogy.net/*`: genealogy.net and its subdomains
- `https://*.genealogybank.com/*`: genealogybank.com and its subdomains
- `https://*.genealogyindexer.org/*`: genealogyindexer.org and its subdomains
- `https://*.geneanet.org/*`: geneanet.org and its subdomains
- `https://*.genesreunited.co.uk/*`: genesreunited.co.uk and its subdomains
- `https://*.geneticaffairs.com/*`: geneticaffairs.com and its subdomains
- `https://*.geni.com/*`: geni.com and its subdomains
- `https://*.genomelink.io/*`: genomelink.io and its subdomains
- `https://*.genteam.at/*`: genteam.at and its subdomains
- `https://*.genuki.org.uk/*`: genuki.org.uk and its subdomains
- `https://*.gro.gov.uk/*`: gro.gov.uk and its subdomains
- `https://*.hathitrust.org/*`: hathitrust.org and its subdomains
- `https://*.hungaricana.hu/*`: hungaricana.hu and its subdomains
- `https://*.interment.net/*`: interment.net and its subdomains
- `https://*.irishgenealogy.ie/*`: irishgenealogy.ie and its subdomains
- `https://*.jewishgen.org/*`: jewishgen.org and its subdomains
- `https://*.johngrenham.com/*`: johngrenham.com and its subdomains
- `https://*.legacy.com/*`: legacy.com and its subdomains
- `https://*.livingdna.com/*`: livingdna.com and its subdomains
- `https://*.loc.gov/*`: loc.gov and its subdomains
- `https://*.lostcousins.com/*`: lostcousins.com and its subdomains
- `https://*.matricula-online.eu/*`: matricula-online.eu and its subdomains
- `https://*.meyersgaz.org/*`: meyersgaz.org and its subdomains
- `https://*.mhnsw.au/*`: mhnsw.au and its subdomains
- `https://*.mnhs.org/*`: mnhs.org and its subdomains
- `https://*.myheritage.at/*`: myheritage.at and its subdomains
- `https://*.myheritage.be/*`: myheritage.be and its subdomains
- `https://*.myheritage.ch/*`: myheritage.ch and its subdomains
- `https://*.myheritage.co.il/*`: myheritage.co.il and its subdomains
- `https://*.myheritage.co.uk/*`: myheritage.co.uk and its subdomains
- `https://*.myheritage.com.ar/*`: myheritage.com.ar and its subdomains
- `https://*.myheritage.com.br/*`: myheritage.com.br and its subdomains
- `https://*.myheritage.com.tr/*`: myheritage.com.tr and its subdomains
- `https://*.myheritage.com.ua/*`: myheritage.com.ua and its subdomains
- `https://*.myheritage.com/*`: myheritage.com and its subdomains
- `https://*.myheritage.cz/*`: myheritage.cz and its subdomains
- `https://*.myheritage.de/*`: myheritage.de and its subdomains
- `https://*.myheritage.dk/*`: myheritage.dk and its subdomains
- `https://*.myheritage.ee/*`: myheritage.ee and its subdomains
- `https://*.myheritage.es/*`: myheritage.es and its subdomains
- `https://*.myheritage.fi/*`: myheritage.fi and its subdomains
- `https://*.myheritage.fr/*`: myheritage.fr and its subdomains
- `https://*.myheritage.gr/*`: myheritage.gr and its subdomains
- `https://*.myheritage.hu/*`: myheritage.hu and its subdomains
- `https://*.myheritage.it/*`: myheritage.it and its subdomains
- `https://*.myheritage.lt/*`: myheritage.lt and its subdomains
- `https://*.myheritage.lv/*`: myheritage.lv and its subdomains
- `https://*.myheritage.nl/*`: myheritage.nl and its subdomains
- `https://*.myheritage.no/*`: myheritage.no and its subdomains
- `https://*.myheritage.pl/*`: myheritage.pl and its subdomains
- `https://*.myheritage.pt/*`: myheritage.pt and its subdomains
- `https://*.myheritage.ro/*`: myheritage.ro and its subdomains
- `https://*.myheritage.se/*`: myheritage.se and its subdomains
- `https://*.myheritage.si/*`: myheritage.si and its subdomains
- `https://*.myheritage.sk/*`: myheritage.sk and its subdomains
- `https://*.nationalarchives.gov.uk/*`: nationalarchives.gov.uk and its subdomains
- `https://*.nationalarchives.ie/*`: nationalarchives.ie and its subdomains
- `https://*.newspaperarchive.com/*`: newspaperarchive.com and its subdomains
- `https://*.newspapers.com/*`: newspapers.com and its subdomains
- `https://*.nidirect.gov.uk/*`: nidirect.gov.uk and its subdomains
- `https://*.nli.ie/*`: nli.ie and its subdomains
- `https://*.nosorigines.qc.ca/*`: nosorigines.qc.ca and its subdomains
- `https://*.oldnews.com/*`: oldnews.com and its subdomains
- `https://*.onland.ca/*`: onland.ca and its subdomains
- `https://*.openarchieven.nl/*`: openarchieven.nl and its subdomains
- `https://*.retronews.fr/*`: retronews.fr and its subdomains
- `https://*.riksarkivet.se/*`: riksarkivet.se and its subdomains
- `https://*.rootsireland.ie/*`: rootsireland.ie and its subdomains
- `https://*.rootsweb.com/*`: rootsweb.com and its subdomains
- `https://*.rtrfoundation.org/*`: rtrfoundation.org and its subdomains
- `https://*.ryersonindex.org/*`: ryersonindex.org and its subdomains
- `https://*.sa.dk/*`: sa.dk and its subdomains
- `https://*.sar.org/*`: sar.org and its subdomains
- `https://*.scotlandspeople.gov.uk/*`: scotlandspeople.gov.uk and its subdomains
- `https://*.sequencing.com/*`: sequencing.com and its subdomains
- `https://*.stadsarchief.amsterdam.nl/*`: stadsarchief.amsterdam.nl and its subdomains
- `https://*.stevemorse.org/*`: stevemorse.org and its subdomains
- `https://*.storied.com/*`: storied.com and its subdomains
- `https://*.szukajwarchiwach.gov.pl/*`: szukajwarchiwach.gov.pl and its subdomains
- `https://*.thegazette.co.uk/*`: thegazette.co.uk and its subdomains
- `https://*.thegenealogist.co.uk/*`: thegenealogist.co.uk and its subdomains
- `https://*.tombo.pt/*`: tombo.pt and its subdomains
- `https://*.ukbmd.org.uk/*`: ukbmd.org.uk and its subdomains
- `https://*.usgenweb.org/*`: usgenweb.org and its subdomains
- `https://*.veterans.gc.ca/*`: veterans.gc.ca and its subdomains
- `https://*.virtualtreasury.ie/*`: virtualtreasury.ie and its subdomains
- `https://*.wiewaswie.nl/*`: wiewaswie.nl and its subdomains
- `https://*.wikipedia.org/*`: wikipedia.org and its subdomains
- `https://*.wikitree.com/*`: wikitree.com and its subdomains
- `https://*.worldcat.org/*`: worldcat.org and its subdomains
- `https://*.yadvashem.org/*`: yadvashem.org and its subdomains
- `https://*.yfull.com/*`: yfull.com and its subdomains
- `https://anno.onb.ac.at/*`: anno.onb.ac.at
- `https://antenati.cultura.gov.it/*`: antenati.cultura.gov.it
- `https://apps.ilsos.gov/*`: apps.ilsos.gov
- `https://archive.wvculture.org/*`: archive.wvculture.org
- `https://archives.gnb.ca/*`: archives.gnb.ca
- `https://archives.novascotia.ca/*`: archives.novascotia.ca
- `https://chroniclingamerica.loc.gov/*`: chroniclingamerica.loc.gov
- `https://gallica.bnf.fr/*`: gallica.bnf.fr
- `https://glorecords.blm.gov/*`: glorecords.blm.gov
- `https://heritage.statueofliberty.org/*`: heritage.statueofliberty.org
- `https://hiski.genealogia.fi/*`: hiski.genealogia.fi
- `https://livesofthefirstworldwar.iwm.org.uk/*`: livesofthefirstworldwar.iwm.org.uk
- `https://my.rio.bdm.vic.gov.au/*`: my.rio.bdm.vic.gov.au
- `https://news.google.com/newspapers/*`: news.google.com
- `https://paperspast.natlib.govt.nz/*`: paperspast.natlib.govt.nz
- `https://pares.cultura.gob.es/*`: pares.cultura.gob.es
- `https://probatesearch.service.gov.uk/*`: probatesearch.service.gov.uk
- `https://prov.vic.gov.au/*`: prov.vic.gov.au
- `https://recordsearch.naa.gov.au/*`: recordsearch.naa.gov.au
- `https://s1.sos.mo.gov/*`: s1.sos.mo.gov
- `https://search-collections.royalbcmuseum.bc.ca/*`: search-collections.royalbcmuseum.bc.ca
- `https://search.arch.be/*`: search.arch.be
- `https://trove.nla.gov.au/*`: trove.nla.gov.au
- `https://vitalstats.gov.mb.ca/*`: vitalstats.gov.mb.ca
- `https://www.bdmhistoricalrecords.dia.govt.nz/*`: www.bdmhistoricalrecords.dia.govt.nz
- `https://www.familyhistory.bdm.qld.gov.au/*`: www.familyhistory.bdm.qld.gov.au
- `https://www.wa.gov.au/organisation/department-of-justice/online-index-search-tool*`: www.wa.gov.au

### Sites where it runs scripts

- `https://archives.gnb.ca/en-ca/vital-statistics*`: archives.gnb.ca
- `https://extensionpay.com/*`: extensionpay.com
- `https://familyhistory.bdm.nsw.gov.au/lifelink/familyhistory/search/*`: familyhistory.bdm.nsw.gov.au
- `https://my.rio.bdm.vic.gov.au/efamily-history/*`: my.rio.bdm.vic.gov.au
- `https://vitalstats.gov.mb.ca/Query.php*`: vitalstats.gov.mb.ca
- `https://www.ancestry.ca/*`: www.ancestry.ca
- `https://www.ancestry.ca/discoveryui-matches/*`: www.ancestry.ca
- `https://www.ancestry.ca/dna/matches/*`: www.ancestry.ca
- `https://www.ancestry.ca/imageviewer/*`: www.ancestry.ca
- `https://www.ancestry.ca/mediaui-viewer/*`: www.ancestry.ca
- `https://www.ancestry.co.uk/*`: www.ancestry.co.uk
- `https://www.ancestry.co.uk/discoveryui-matches/*`: www.ancestry.co.uk
- `https://www.ancestry.co.uk/dna/matches/*`: www.ancestry.co.uk
- `https://www.ancestry.co.uk/imageviewer/*`: www.ancestry.co.uk
- `https://www.ancestry.co.uk/mediaui-viewer/*`: www.ancestry.co.uk
- `https://www.ancestry.com.au/*`: www.ancestry.com.au
- `https://www.ancestry.com.au/discoveryui-matches/*`: www.ancestry.com.au
- `https://www.ancestry.com.au/dna/matches/*`: www.ancestry.com.au
- `https://www.ancestry.com.au/imageviewer/*`: www.ancestry.com.au
- `https://www.ancestry.com.au/mediaui-viewer/*`: www.ancestry.com.au
- `https://www.ancestry.com/*`: www.ancestry.com
- `https://www.ancestry.com/discoveryui-matches/*`: www.ancestry.com
- `https://www.ancestry.com/dna/matches/*`: www.ancestry.com
- `https://www.ancestry.com/imageviewer/*`: www.ancestry.com
- `https://www.ancestry.com/mediaui-viewer/*`: www.ancestry.com
- `https://www.ancestry.de/*`: www.ancestry.de
- `https://www.ancestry.de/discoveryui-matches/*`: www.ancestry.de
- `https://www.ancestry.de/dna/matches/*`: www.ancestry.de
- `https://www.ancestry.de/imageviewer/*`: www.ancestry.de
- `https://www.ancestry.de/mediaui-viewer/*`: www.ancestry.de
- `https://www.ancestry.fr/*`: www.ancestry.fr
- `https://www.ancestry.fr/discoveryui-matches/*`: www.ancestry.fr
- `https://www.ancestry.fr/dna/matches/*`: www.ancestry.fr
- `https://www.ancestry.fr/imageviewer/*`: www.ancestry.fr
- `https://www.ancestry.fr/mediaui-viewer/*`: www.ancestry.fr
- `https://www.ancestry.ie/*`: www.ancestry.ie
- `https://www.ancestry.ie/discoveryui-matches/*`: www.ancestry.ie
- `https://www.ancestry.ie/dna/matches/*`: www.ancestry.ie
- `https://www.ancestry.ie/imageviewer/*`: www.ancestry.ie
- `https://www.ancestry.ie/mediaui-viewer/*`: www.ancestry.ie
- `https://www.ancestry.it/*`: www.ancestry.it
- `https://www.ancestry.it/discoveryui-matches/*`: www.ancestry.it
- `https://www.ancestry.it/dna/matches/*`: www.ancestry.it
- `https://www.ancestry.it/imageviewer/*`: www.ancestry.it
- `https://www.ancestry.it/mediaui-viewer/*`: www.ancestry.it
- `https://www.ancestry.mx/*`: www.ancestry.mx
- `https://www.ancestry.mx/discoveryui-matches/*`: www.ancestry.mx
- `https://www.ancestry.mx/dna/matches/*`: www.ancestry.mx
- `https://www.ancestry.mx/imageviewer/*`: www.ancestry.mx
- `https://www.ancestry.mx/mediaui-viewer/*`: www.ancestry.mx
- `https://www.ancestry.nl/*`: www.ancestry.nl
- `https://www.ancestry.nl/discoveryui-matches/*`: www.ancestry.nl
- `https://www.ancestry.nl/dna/matches/*`: www.ancestry.nl
- `https://www.ancestry.nl/imageviewer/*`: www.ancestry.nl
- `https://www.ancestry.nl/mediaui-viewer/*`: www.ancestry.nl
- `https://www.ancestry.pl/*`: www.ancestry.pl
- `https://www.ancestry.pl/discoveryui-matches/*`: www.ancestry.pl
- `https://www.ancestry.pl/dna/matches/*`: www.ancestry.pl
- `https://www.ancestry.pl/imageviewer/*`: www.ancestry.pl
- `https://www.ancestry.pl/mediaui-viewer/*`: www.ancestry.pl
- `https://www.ancestry.se/*`: www.ancestry.se
- `https://www.ancestry.se/discoveryui-matches/*`: www.ancestry.se
- `https://www.ancestry.se/dna/matches/*`: www.ancestry.se
- `https://www.ancestry.se/imageviewer/*`: www.ancestry.se
- `https://www.ancestry.se/mediaui-viewer/*`: www.ancestry.se
- `https://www.bdmhistoricalrecords.dia.govt.nz/search/search*`: www.bdmhistoricalrecords.dia.govt.nz
- `https://www.familyhistory.bdm.qld.gov.au/*`: www.familyhistory.bdm.qld.gov.au
- `https://www.freebmd.org.uk/cgi/search.pl*`: www.freebmd.org.uk
- `https://www.gro.gov.uk/gro/content/certificates/*`: www.gro.gov.uk
- `https://www.irishgenealogy.ie/search/*`: www.irishgenealogy.ie
- `https://www.scotlandspeople.gov.uk/search-records/church-registers/church-*`: www.scotlandspeople.gov.uk
- `https://www.scotlandspeople.gov.uk/search-records/statutory-records/stat_*`: www.scotlandspeople.gov.uk
- `https://www.wa.gov.au/organisation/department-of-justice/online-index-search-tool*`: www.wa.gov.au
- `https://www.wikitree.com/wiki/Special:SearchPerson*`: www.wikitree.com

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `alarms`: Run tasks on a schedule
- `contextMenus`: Add items to the right-click menu
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser
- `unlimitedStorage`: Store more data than the usual limit

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Genealogy Blurring Tool](https://extensiontracker.com/extension/jkjkgnehpgkplnlgijdjcpngojlihahm) | 560 | 5.00 | 2 | Tools |
| [OpenTranscribe](https://extensiontracker.com/extension/longmnbeigmjpnghnkihdkeljbodlbef) | 210 | – | – | Tools |

All 3 extensions by [Genea.ca](https://extensiontracker.com/developer/u2fb9f1d6eadd468aa7c767537e3a719b).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-09-27 04:33 UTC; next check around 2026-09-30.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Genealogy Assistant” (knnjkkdihbjonnkmajijmnfblpbopapk). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/knnjkkdihbjonnkmajijmnfblpbopapk. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_knnjkkdihbjonnkmajijmnfblpbopapk,
  title   = {Genealogy Assistant (knnjkkdihbjonnkmajijmnfblpbopapk)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/knnjkkdihbjonnkmajijmnfblpbopapk},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/knnjkkdihbjonnkmajijmnfblpbopapk>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.
