by kleinbl00

The result is AdDetector, a simple extension available in the Chrome Web Store or Mozilla's add-ons gallery for Firefox. Once it's installed, AdDetector scans web pages you visit to ferret out ads. When it does find a sponsored article, the extensions displays a large red banner at the top of the page. If the extension can determine the sponsor's name it will display that, too.

Webster recently told The Wall Street Journal that comedian John Oliver helped inspire the extension. The British satirist recently took native advertising to task during one of his epic rants on the HBO show Last Week Tonight.