The 'Open in Google Chrome' extension for Firefox allows users to seamlessly open current tabs or links directly in the Google Chrome browser, enhancing web development workflows. It eliminates the need for manual copying and pasting of URLs, streamlining the process significantly. Users can set keyboard shortcuts for quick access and utilize a right-click context menu for added convenience.

Key features include the ability to send links that match specific hostnames or keywords to Chrome, the option to close the source tab after sending, and support for both left-click and keyboard combinations. For functionality, a minimal native client must be installed, and the extension supports managed storage for domain administrators to configure preferences, making it a versatile tool for developers.