The document summarizes various tools for webmasters including Firefox extensions, web development tools, widgets, and other online resources. SafeCache and SafeHistory are Firefox extensions that protect privacy. FoxMarks synchronizes bookmarks across devices. FEBE backs up Firefox extensions and custom data. Other mentioned tools include chat widgets, document syncing services, image tools, translation services, and more. The document provides brief descriptions and links to many different online resources and tools for libraries, web development, and collaboration.