Coincidence Detector is a cross-platform Browser extension to highlight names of individuals of a Jewish background. The extension is available for several browsers: Chrome, Chromium, Firefox, Safari, and Opera. The list of names is Crowdsourced, and is frequently updated, the list current contains 32,497 names. Response The extension was removed from Chrome Web Store for violating Google's hate speech policy, after a report from Mic and some users of the extension. Supported browsers * Google Chrome/Chromium (desktop) * Opera (desktop) * Microsoft Edge (Chromium) (desktop) * Firefox (desktop: 46 and later).