x4doubt

Extension Tools3 users

Overview

Fact-check content and claims on any webpage

The x4doubt extension lets you check for and verify claims on any website - or entered by yourself. No personal data will be stored and claims will be verified using multiple search engines and results from different sources.

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Details

Version
1.0.0
Updated
April 9, 2026
Features
Offers in-app purchases
Flag concern
Size
71.58KiB
Languages
English
Developer
Email
georghorn@live.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

x4doubt has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

x4doubt handles the following:

Website content

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

Adobe Content Authenticity

2.2

Inspect Content Credentials anywhere on the web

Credibility Analyzer

0.0

Fact-check content using AI with real-time web grounding and search capabilities

MyAIFactChecker

5.0

Verify claims directly from any webpage using AI-powered fact-checking.

CiteAnything

5.0

Select web content to create and replay verifiable CiteAnything citations.

Checkwise Fact-Checker

0.0

Instant fact-checking for any web page and live debates. Powered by Checkwise AI.

Insites

0.0

Inspect elements on any website

Schema Rich Snippets Extension

0.0

Detect, inspect, and validate Schema.org structured data (JSON-LD & Microdata) on any webpage.

Resource Trace

0.0

Detect and organize media resources on web pages.

Debunkit.ai

5.0

Fact-check selected text on any webpage using debunkit.ai

Citace PRO

2.0

Vytváří citaci webové stránky nebo zdrojů uvedených v ní.

Fact Checker

4.2

Fact check selected text on any website

Domain Authority Checker

4.4

Check domain and page authority metrics for any website