SERP Counter by AIO.com.ai is a free Chrome extension designed for professionals in SEO and digital marketing. It automatically numbers Google search results as users navigate through them, making it particularly useful for tracking search rankings. The tool supports infinite scrolling, ensuring that results are updated in real-time as users scroll through the page. Each search result is marked with a clean, numbered badge, allowing for easy reference.

The extension provides a total count of search results and functions seamlessly across all Google country domains. Its offline capability means users do not require any external connections for operation. This tool is particularly beneficial for SERP analysis, rank tracking, competitor research, and SEO audits, making it a valuable addition to any digital marketer's toolkit.