Embed

Put the Bias Checker on your site.

A compact, self-contained version of the Bias Checker that you can drop into any blog post, newsletter archive, or forum page. It runs entirely in the reader's browser — no signup, no API key, nothing stored.

Copy the embed code

<iframe id="pfp-bias-checker"
  src="https://prefrontalprofit.com/embed/bias-checker/"
  width="100%" height="600" frameborder="0"
  title="Bias Checker by Prefrontal Profit"
  style="border:0;border-radius:12px;"></iframe>
<script>
window.addEventListener("message", function (e) {
  if (e.origin !== "https://prefrontalprofit.com") return;
  if (e.data && e.data.type === "pfp-bias-checker-height") {
    var f = document.getElementById("pfp-bias-checker");
    if (f) f.style.height = e.data.height + "px";
  }
});
</script>

The script keeps the iframe's height in sync with the widget's content automatically, so it grows when results appear — no manual sizing needed. If your site strips scripts, the iframe still works at its fixed 600px height with an internal scroll. The widget is responsive from about 300px wide upwards.

Live preview

This is the exact widget your readers will see.

Usage

Free to embed on any site, commercial or personal.
The "Powered by Prefrontal Profit" line is part of the widget and must stay visible.
Nothing your readers type is stored, logged, or sent anywhere.
Questions or a custom placement? Get in touch.