Hangzhi/chatgpt-timestamp-extension

Free, open-source Chrome and Firefox extension to show local dates and times on ChatGPT messages. Choose 12/24-hour time and user-only timestamps.

2 best points · 0 comments · 1 Hacker News post · 77 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: Timestamps for ChatGPT Conversations (2 points, 0 comments, by hangzhi, 2026-01-05)