Claude Cowork

Every AIbrief event involving Claude Cowork, in order.

1. August 12, 2026 · Products · Developing over 37 days · 2 sources

   Anthropic adds a Chrome sidebar for Claude Cowork

   Anthropic has added a Chrome browser extension that lets users run Claude Cowork in a sidebar while they browse the web. The update expands access to Anthropic's agent product beyond its earlier smartphone rollout and gives users a persistent in-browser surface for ongoing conversations and task management.