Link building Chrome extensions simplify research, outreach, and competitor analysis for SEOs. These tools provide quick metrics for domain authority, backlinks, keywords, and email discovery. Extensions like Ahrefs Toolbar, MozBar, Hunter.io, and SimilarWeb make it easier to evaluate link opportunities and contact website owners. For SaaS link builders and agencies, these tools significantly reduce manual work and improve efficiency. They help identify strong prospects, analyse link quality, and optimise outreach strategies. Using the right Chrome extensions enhances productivity, speeds up link prospecting, and supports high-quality link-building campaigns.