IronVest, is a browser extension biometric fraud prevention company that develops and markets fraud prevention products for consumers and businesses, founded in 2022. The IronVest consumer security and privacy app and browser extension evolved from Blur, a privacy product designed to block trackers and provide masking tools, developed by Abine, a privacy company headquartered in Boston, Massachusetts, and first released for Firefox in March 2011. There is a free version, and a paid one with more features.