Credibility Analyzer

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

As of June 2026, Credibility Analyzer has 4 users in the Productivity category.

Usersdown 42.9 percent42.9%
4
4
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.4.3
Manifest V3

History

3 snapshots

Tracking since Apr 26, 2026.

7.245.53.76Apr 26, 2026Jun 9, 2026
View as table
DateUsersRatingReviewsVersion
Apr 26, 202671.4.3
May 3, 202661.4.3
May 9, 202651.4.3
Now41.4.3

Permissions & access

Permissions
activeTabscriptingstoragecontextMenusnotifications
Host access
https://generativelanguage.googleapis.com/*, https://api.anthropic.com/*, https://api.openai.com/*, https://evergreen-labs.org/assets/factcheck.json

Screenshots

Credibility Analyzer screenshot 1Credibility Analyzer screenshot 2

About

It can assess the credibility of the entire page or selected text (using the Right-Click context menu).

AI Model Options:
• Gemini Flash: Google's powerful Gemini Flash for fast summaries
• Claude AI: Anthropic's Claude for intelligent content analysis
• OpenAI: GPT-4o Mini for comprehensive text understanding
• Gemini Nano Local: On-device processing using Chrome's built-in AI - no API key needed, slower

Key Features:
- ✅ Combines the knowledge from human curated credibility list and LLM models
- Page summary and credibility justification are now in native languages
- Right-click credibility analysis for any selected text 
• Credibility Assessment: Get a factualness/bias score (1-10) with justification
• Configurable Summaries: Choose 3, 4, or 5 bullet points for your summaries
• Privacy Options: Use local processing or online APIs with your own keys

How It Works:
1. Navigate to any web page you want to simplify
2. Click the Simplifier extension icon
3. Select your preferred AI model from the dropdown
4. For online models, enter your API key (one-time setup)
5. Click "Go" to analyze the page
6. Review the simplified bullet-point summary and credibility assessment

Summary Format:
• Clear, non-technical language
• Key points presented in bullet format (3-5 points, configurable)
• Focus on most important information
• Easy to read and understand
• Credibility score with justification

Credibility Assessment:
• Factualness Score: 1-10 rating of content reliability
• Bias Assessment: Evaluation of potential bias in the content
• Justification: Single-sentence explanation of the score
• Transparent Evaluation: Understand the reliability of what you're reading

Privacy & Security:
• No personal data collection by the extension
• Respects your privacy and page content

Requirements:
• Chrome version 120 or later
• For local processing: Chrome AI features enabled (chrome://flags/)
• For online models: API keys from respective providers

Credits:
• https://mediabiasfactcheck.com/mbfcs-data-api/

Why Choose Credibility Analyzer?
In today's information-rich world, complex content can be overwhelming and misleading. Our extension helps you quickly understand web pages by converting them into simple, clear bullet points while assessing their credibility. With multiple AI model options and configurable summaries, you can choose the approach that best fits your needs - from complete privacy with local processing to higher quality summaries with online AI models.

Whether you're studying, researching, or just browsing, this tool makes content more accessible, easier to digest, and helps you evaluate the reliability of what you're reading.

Get Started Today:
Install Credibility Analyzer and start understanding web content more easily. 
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*Note: Local Gemini Nano requires Chrome's AI features to be enabled. Online models require API keys from their respective providers. The simplification quality depends on the AI model's capabilities and the content being simplified.*

Technical

Version
1.4.3
Manifest
V3
Size
60.73KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
ekgcmdiipbonkifncejgjgbgidhaomfg
Developer ID
ud34e966d84c5c34d5de4677869a3fdc4
Developer Email
[email protected]
Created
Jul 29, 2025
Last Updated (Store)
Mar 20, 2026
Last Scraped
Jun 9, 2026
Website
evergreen-labs.org
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 9, 2026.