A Chrome extension that highlights text and images that look AI-generated, right on the page. Here's how it works.
How does it decide what looks like AI?
For text, it looks for writing habits AI models overuse: words like "delve" and "tapestry," stock phrases like "it's important to note," heavy em-dash use, lists of three, sentences that are all the same length, and the one-line-per-sentence style common on LinkedIn. For images, it checks for Content Credentials (C2PA) and generator data saved in the file, plus hints in the image's address, caption, and size.
It highlighted something a person wrote.
That will happen. AI Detector spots writing habits, and some people write that way too. Treat a highlight as "this reads like AI," not proof. If a site gets flagged too often, move the Sensitivity slider to the right, or turn scanning off for that site in the popup.
Why aren't more AI images flagged?
Most AI images can only be identified from information stored inside the file, and many sites (Facebook, Instagram, X and others) remove that information when images are uploaded. On those sites, an image is usually only flagged if its caption or address mentions AI.
The popup says "Can't scan this page."
Chrome doesn't let extensions run on some pages, like chrome:// pages
and the Chrome Web Store. On a normal website, refresh the page and try again.
Why does it need permission to read every site?
To check the text and images on whatever page you're viewing. It also re-downloads the start of each image from the site it came from, to read the information stored in the file. All of this happens inside your browser.
Is my information private?
Yes. Everything is checked inside your browser. Nothing you read is sent to us or to any AI service, and there are no accounts, no tracking, and no analytics. See our Privacy Policy.
Does AI Detector cost anything?
No. No purchases, no subscriptions, no ads.
We're happy to help — usually within a couple of days.
support@gottapps.com