The document discusses the ScamBlockPlus Chrome extension which protects users from online phishing scams. It notes that over 1 million people were affected by fraudulent phishing emails according to the BBC, and that complaints to the IC3 about business email compromise (BEC) rose by 1300% between 2015-2016, resulting in over $1 billion in losses to victim companies. The extension protects users' emails and social media accounts, and marks verified email addresses in green to help identify potential phishing attempts.