Google releases Modern Web Guidance 1.0 for coding agents, with Firefox and Edge on board
Google has launched version 1.0 of Modern Web Guidance, a toolkit of skills that feeds web platform expertise and browser compatibility data directly into AI coding agents. The release adds a codebase-scanning modernization workflow, an expanded database of verified guides, stricter human expert and accessibility review, and a public evaluation dashboard. Firefox and Edge are now joining Chrome as contributors to the project, building on existing Baseline compatibility work.