Đào Tạo SEO Growth Hacking is a Chrome extension developed by namdang.marketing. This free extension is categorized under Browsers, specifically Add-ons & Tools. The main focus of this training program is PBN (Private Blog Network) & Verify Entity Stacking Premium, developed by the CEO of Giải Pháp SEO GPSC, Đặng Lê Nam.

The extension provides a method for quickly and cost-effectively checking expired domain names using Ahrefs. By hunting for expired domains, users can set up high-quality PBN (Private Blog Network) sites. These expired domains often have valuable backlinks and high authority metrics such as DA, PA, TF, CF, DR, and UR. Utilizing these domains correctly can significantly improve a website's ranking.

The extension offers a step-by-step guide on how to hunt for expired domains using Ahrefs. It involves searching for broken links on reputable websites in specific industries and then filtering the results based on quality domain criteria. However, users should exercise caution and thoroughly research the history and development of expired domains before purchasing them.

Overall, Đào Tạo SEO Growth Hacking for Chrome provides valuable insights and techniques for SEO professionals looking to build a powerful PBN and improve their website's search engine rankings.