Browse the Web with Ultimate Certainty

Verify claims instantly while you scroll. Truth Checker injects high-speed Gemini AI verification overlays natively inside your favorite social networks.

Breaking News Feed Item

"Officials just confirmed that local water supplies contain safe structural plasma matrices..."

Check

Powered by Gemini AI

Stop guessing what is real. Our light-weight engine changes your browsing framework entirely behind the scenes.

Live Web Searching

Leverages real-time Google Search pipelines connected straight to Gemini's LLM to match claims against state authorities and verified news sources.

Zero CPU Overhead

Our code utilizes asynchronous DOM MutationObservers instead of clunky scroll-listeners, ensuring your browser remains lightning-fast.

Meme & Sarcasm Filters

Intelligent contextual classifiers detect internet jokes, satirical articles, and classic meme structures, avoiding false flags while preserving creative humor.

3 Seamless Ways to Fact-Check

Verify information instantly, no matter where you are on the web.

1. Inline Social Buttons

Browse X, Facebook, Reddit, or Instagram normally. A native "Check" button is in every post for one-click verification.

2. The Right-Click Menu

Reading an article on a random website? Simply highlight the suspicious text, right-click it, and select "Truth Check" from your mouse menu.

3. Extension Popup

Click the Truth Checker icon directly in your browser's toolbar to paste custom text or manually type claims you want to verify on the fly.

Simple, Transparent Pricing

Choose the query volume capacity that matches your custom media consumption demands.

Basic Check

$0 / forever
  • 10 Free Daily Check Requests
  • AI Flash Processing
  • Native Cross-Platform Support
Get Started

Trusted by Thousands of Users

See what community members say about navigating complex data feeds using our UI extensions.

★★★★★

"Saves me so much time tracking down fake reports on my feeds. The button sits perfectly right next to the three dots on Facebook, making it look native."

Sarah M. Verified Chrome User
★★★★★

"I love that I can just highlight text on a random blog, right-click, and instantly fact-check it. It completely fixes how I consume content."

David K. Verified Extension User
★★★★★

"I love how it deals with memes! It accurately flags running inside joke templates instead of blindly matching keywords to call them fake."

Elena R. Independent Journalist

Frequently Asked Questions

Clear responses regarding common queries about data architecture and technical models.

How does Truth Checker handle user privacy?
We value privacy immensely. Truth Checker operates purely via client-side DOM mutations and never monitors or stores your browsing history log structures. Content strings are strictly processed only when you intentionally hit the inline "Check" button trigger.
Does it run slow or cause high browser CPU usage?
Not at all! We completely eliminated high-frequency scroll event hooks in favor of asynchronous MutationObservers. The engine uses 0% CPU overhead while navigating feeds, activating logic elements only when loading brand new posts.
Which social media environments are supported?
We supply dedicated, targeted injection styles customized perfectly for the layout models of X (Twitter), Facebook Web interfaces, Reddit Shreddit configurations, and Instagram feeds. You can also use the right-click menu to check facts on any other website.

Insights from the Fact-Checking Blog

Stay informed about digital media literacy, algorithm developments, and online platform safety techniques.

June 2, 2026 • AI Tech

The Rise of AI-Powered Live Media Verification

An in-depth look at how low-latency LLMs like Gemini 2.5 Flash are revolutionizing real-time validation layers directly inside active browser components.

Read Post →
May 28, 2026 • Media Literacy

Spotting Fabricated Content in Feed Algorithms

Practical structural tips for everyday readers to identify coordinated algorithmic misinformation drops before choosing to share or interact with posts.

Read Post →