Bias Checker
Analyze any article for media bias, political lean, and potentially omitted facts — all from your browser toolbar.
Free to use. No account required for basic analysis.
What You'll Get
Real-time Analysis
Instantly analyze any article you're reading with a single click. No copy-pasting required.
Bias Detection
Identify loaded language, emotional framing, and one-sided perspectives in news articles.
Political Lean
See where articles fall on the political spectrum, from progressive to conservative.
Missing Context
Discover facts and perspectives that may have been omitted from the article.
How It Works
Install the Extension
Add the PoliticalOS Bias Checker to Chrome with one click.
Browse Any News Site
Read articles from any news source as you normally would.
Click the Icon
Click the PoliticalOS icon to analyze the current article for bias.
Get Insights
View bias scores, political lean, and potentially omitted facts instantly.
Get Early Access
Be among the first to try the Bias Checker extension when it launches. We'll notify you as soon as it's available on the Chrome Web Store.
Want to Understand Your Own Bias?
Take our PoliticalOS test to discover your worldview and political psychology.
Take the Test