according to
evidence you can inspect
Chrome Extension

Check claims on any page,
right where you read them.

Highlight a claim, right-click, and according to searches for real sources, weighs them by a trust list you curate yourself, and shows you the evidence behind it — attribution, not a verdict handed down by an LLM's own opinion.

Get in touch See how it works
Coming soon to the Chrome Web Store

How it works

  1. 1
    Select text on any page
    Right-click and choose "Fact-check selection."
  2. 2
    Claims are narrowed down for you
    Up to three specific, checkable claims are pulled out of the selection and shown to you — editable — before anything else happens.
  3. 3
    Real sources get searched
    A live search runs for each claim against real search results — no static knowledge, no guessing.
  4. 4
    See the evidence, not just a verdict
    Each source is weighed by your own trust rating and whether it actually supports or refutes the claim, combined into one plain-language result — with every source listed right there.

Built to be inspected, not just trusted

The model never answers from memory
Every result is grounded in retrieved evidence you can see — the model is only ever asked to judge whether a specific snippet supports or refutes a claim, never to recall the answer itself.
You decide who to trust
Rate domains on your own scale — a source's weight in the result comes from your trust list, not a fixed opinion baked into the extension.
Never "true" or "false"
sourced— traced to a primary document
no source found— claim stands alone
contradicted— primary sources disagree
not assessable— opinion or anecdote, not a checkable claim