ChatStamp - Timestamps for ChatGPT

Unknown author · Workflow & Planning

Open in Chrome Web Store

Users

Avg rating

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Ratings

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Updated

Jun 27, 2026

Media

1 item

Description

Add readable timestamps to ChatGPT messages and sync a searchable timeline. Add readable timestamps to ChatGPT messages, switch between 12-hour and 24-hour formats, and optionally sync the visible timeline. - Show timestamps beside ChatGPT messages. - Choose 12-hour or 24-hour time. - Timestamp all messages or user messages only. - Explicitly sync visible messages and timestamps when wanted. Timestamps display locally without sending content. Choosing Sync current timeline sends visible prompt and response text to ChatStamp. Common identifiers are redacted before storage. ChatStamp does not sell data or use it for advertising.

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
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34
Description length
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637
Media assets
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1
Has promo video
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No
Languages
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1
Developer website
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No
Contact email
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Yes
Keyword in name
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Keyword in description
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Keyword occurrences in description
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—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
0

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.