G39 FactBase Extension BETA

Name: G39 FactBase Extension BETA
Author: psp.support

THIS EXTENSION IS FOR BETA TESTING - Processes selected text and sends it for fact-checking to the G39 service.

As of May 2026, G39 FactBase Extension BETA has 14 users in the Productivity category.

psp.support Productivity

Chrome Web Store ↗.crx

Users−12.5%

Rating0%

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— reviews

Reviews0%

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Version

0.0.7

Manifest V3

History

4 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	16	—	—	0.0.7
Apr 20, 2026	15	—	—	0.0.7
May 6, 2026	17	—	—	0.0.7
May 30, 2026	16	—	—	0.0.7
Now	14	—	—	0.0.7

Permissions & access

Permissions: contextMenussidePanelstorageidentity
Host access: https://user.test.apa.at/*, https://user.apa.at/*, https://newsapi.group39.org/*, https://test.auth.anp.nl/*

Screenshots

G39 FactBase Extension BETA screenshot 1

About

FactBase – A Fact-Checking Extension for Chrome

FactBase is a browser extension that enables live fact-checking for selected text. Developed in collaboration with G39, ANP, and APA news agencies, it uses semantic search to cross-reference claims with verified G39 news articles.

How to Use:
* Highlight any text on a webpage
* Right-click to open the context menu
* Select the fact-checking option to verify claims
* 🔐 Note: A login to G39, ANP, or APA authentication services is required to access the fact-checking feature.

FactBase provides a simple way to check the accuracy of information while browsing.