Extra Thursday is an AI-driven email assistant for Gmail that treats your inbox like a searchable database, extracting insights, action items, and contextual threads across thousands of messages. It generates professional email drafts and one-click auto-replies in your voice (from technical responses to polite follow-ups) using models such as ChatGPT and Gemini. The tool performs triage and search across email history, tracks open loops, surfaces essential details, and enables AI-native workflows and daily planning to help users manage high-volume inboxes more efficiently.