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Meet SourceHorse – Your AI Browsing Buddy

Tired of misinformation online and endless rabbit holes?
Get instant AI-powered insights for smarter and more fun browsing.

⬇️ Download Free for Chrome

What SourceHorse Can Do

✨ Summarize & Highlight

Break down complex content into key points.

🕵️ Fact-Check in Seconds

Spot misinformation and verify claims instantly.

🎯 Smart Modes

Switch between Fact Checker, Sarcastic, Philosopher, and more.

🤓 Analyze Any Page

Click Analyze or highlight a section for precise insights.

How It Works

1️⃣

Browse any page normally.

2️⃣

Click Analyze or highlight a section to analyze.

3️⃣

Get AI-powered summaries, fact checks, and insights.

Free Forever – Upgrade for More Power

Free

10 analyzes/day
Always free

Pro

100 analyzes/day
$4.99/month

Ultimate

500 analyzes/day
$19.99/month

Credits

Buy extra analyze credits whenever you need them, credits never expire.

Privacy First

🔒 SourceHorse never stores or sells your data.
Analyses happen securely and only for your session.

Does SourceHorse save my browsing history?

No. We do not store your browsing history or page contents. Some history is only stored locally in the history tab.

How do I upgrade to Pro or Ultimate?

Use our secure Stripe checkout directly in the extension.

Will it slow down my browser?

No. SourceHorse is lightweight and only activates when you analyze.

Details & Deep-Dive

What it Actually Does

When you click Analyze (or highlight text and analyze), the extension:

  1. Parses the visible article or the selection you highlighted.
  2. Generates a concise summary and extracts key claims.
  3. Returns results in a compact panel—no page reload needed.

Modes

  • Default: Balanced summary + insights.
  • Fact Checker: Emphasis on claims, context, and caveats.
  • Sarcastic: Same analysis with a spicy tone (fun for browsing).
  • Philosopher: Perspective, ethics, & first principles.

Privacy & Security

  • No browsing history is stored by us; a local history tab can keep your recent analyses on your machine.
  • Only the content you explicitly analyze is processed for that session.
  • Stripe handles payments; we never see your card details.
Keyboard Shortcuts
CTRL+Shift + XOpen / toggle SourceHorse
CTRL+Shift + HReturn widget to screen
Alt + Mouse dragAnalyze highlighted selection
CTRL + Mouse dragHighlight SourceHorse Text
Plans & Limits
  • Free: 10 analyzes/day
  • Pro: 100 analyzes/day – $4.99/month
  • Ultimate: 500 analyzes/day – $19.99/month
  • Credits: Buy extras anytime; credits don’t expire.

Heavy researcher? Start on Free, upgrade when you hit limits.

Best Practices (Get Better Results)
  • Highlight the exact paragraph you care about before clicking analyze.
  • Switch to Fact Checker when you want claims + context + suggested verification paths.
  • Click the SourceHorse icon to minimize to stop analyzing pages to conserve usage.
What It Doesn’t Do
  • It won’t auto-track you across sites; you stay in control.
  • It won't steal your data.
  • It won’t replace your judgment—use it to think faster, not less.
Support

Questions or ideas? Email us. We love feedback.