Marketer Companion is a free Chrome add-on designed for SEOs and marketers, offering a suite of tools to enhance productivity. Users can inspect URLs through Google Search Console, conduct live PageSpeed tests, and analyze performance metrics from GA4 and Search Console all within a single interface. The tool provides essential insights into indexing, page performance, and on-page audits, making it a versatile companion for effective digital marketing strategies.

Key features include URL inspection for indexing status and coverage, live tests using Lighthouse for performance metrics, and quick reporting capabilities for GA4 analytics. The application ensures user privacy by keeping Google data local and not sharing it externally. With permissions for identity verification, storage, and active tab access, Marketer Companion streamlines the SEO process while maintaining a focus on user control and data security.