GPT Timestamp Injector

Automatically prepends the current date/time to messages you send in ChatGPT (chatgpt.com & chat.openai.com). No data collection.

As of May 2026, GPT Timestamp Injector has 15 users in the Productivity category.

Productivity

Chrome Web Store ↗.crx

Users0%

Rating0%

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— reviews

Reviews0%

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Version

1.1.1

Manifest V3

History

3 snapshots

Tracking since Apr 21, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 21, 2026	15	—	—	1.1.1
May 6, 2026	16	—	—	1.1.1
May 31, 2026	14	—	—	1.1.1
Now	15	—	—	1.1.1

Permissions & access

Permissions: None declared
Host access: None declared

Screenshots

About

Ever looked back at a ChatGPT conversation and thought, “When did I write this?”

GPT Timestamp keeps things simple: it automatically adds the current date and time to every message you send. Nothing extra, nothing complicated.

What you get:

Clear timestamps on all your messages

Local timezone support (no more UTC guesswork)

Works whether you hit Enter or click the Send button

Small, lightweight, no tracking, no ads

Perfect if you use ChatGPT for:

Journaling or personal reflection

Research notes or study logs

Work conversations or project records

Stay organized without lifting a finger. Install GPT Timestamp and always know when your messages were written.