Browser extension support now works in Microsoft Edge, Brave, Opera, and Vivaldi alongside Chrome, with tab mentions and browser control available across all five. Site tools let ChatGPT Work and Codex use website-provided tools in the desktop app's built-in browser when using GPT-5.6 Sol or Terra. Cloud browser sign-in allows ChatGPT Work on web, iOS, and Android to sign into supported websites through a separate cloud session on eligible plans. Event-triggered scheduled tasks can now run automatically when Gmail, Slack, or GitHub events occur, such as new messages, channel activity, or pull request updates.