# Timestamp Injector
Browser extension to inject timestamps into AI chat interfaces (currently tailored for Gemini).
## Features…
Users
224
+72 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#61K
#51K among extensions
Version
1.1.0
updated 12 Jun 2026
Users
monthly, 5 months
Latest, 17 Oct 2026:224 usersMove the mouse over the chart for any month
Ratings count
monthly, 5 months
Latest, 17 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Timestamp Injector for Gemini
# Timestamp Injector
Browser extension to inject timestamps into AI chat interfaces (currently tailored for Gemini).
## Features
- Displays timestamps for each message in Gemini.
- **Customizable**: Adjust text color, font size, and date format via the extension popup.
- **New message support**: Automatically attaches a timestamp to newly generated messages as they appear.
## Project Structure
- `extension/` - Source code for the Chrome/Edge/Firefox Browser Extension.
## Installation
1. Clone or download this repository.
2. Open your browser and go to the extensions page (`chrome://extensions/` or `edge://extensions/`).
3. Enable **Developer mode**.
4. Click **Load unpacked** and select the `extension/` directory.
*(For release builds, please use `npm run build` to generate zip files for each browser in the `dist/` directory.)*
## Usage
Simply open Gemini. Timestamps will automatically be injected under each message. Click the extension icon to customize the appearance and format of the timestamps.
## Privacy & Data Usage
This extension operates entirely locally within your browser. It does not collect, store, or transmit any personal data, chat history, or usage statistics to external servers. See the [Privacy Policy](PRIVACY_POLICY.md) for more details.
## License
MIT License