SEOquake is a powerful SEO extension designed for Firefox that enhances your web development efforts by providing crucial SEO metrics and tools. This subscription-based plugin allows users to perform in-depth analysis of web pages, including a full SEO audit that checks for mobile compatibility, keyword density, and link analysis. Users can also customize their metrics and parameters to suit specific SEO needs, making it a versatile tool for both beginners and seasoned professionals.

The extension features an SEO bar for quick access to core metrics and a SERP overlay that delivers detailed insights for search results. Additionally, it allows for easy export of results in CSV format, and its compatibility with various browser extensions ensures seamless integration into your workflow. With over three million downloads, SEOquake remains a popular choice among web developers looking to optimize their SEO strategies efficiently.