---
title: "Prompt Engineer: AI Prompt Optimizer for ChatGPT, Claude & Gemini – Chrome extension stats, history and permissions"
description: "161 users, rated 4.92 by 24 people. Version 1.0.20, updated 2026-07-01. Requests 5 permissions."
url: "https://extensiontracker.com/extension/aaaoinighicklehcpmglmgdbofmfngeb"
---

# Prompt Engineer: AI Prompt Optimizer for ChatGPT, Claude & Gemini

Live in the Chrome Web Store.

- Users: 161
- Rating: 4.92 from 24 ratings
- Last checked: 2026-09-26 21:29 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #54,663 of 264,702 live extensions
- Rank in Tools: #16,417 of 103,498

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> AI prompt engineer for ChatGPT, Claude, Gemini, and Copilot. Rewrite, optimize, and enhance prompts with one click.

- Extension ID: `aaaoinighicklehcpmglmgdbofmfngeb`
- Developer: [Aeximius](https://extensiontracker.com/developer/u166088c1e6c1eb2d3e860548220267ec)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-04-14
- Last updated: 2026-07-01
- Version: `1.0.20`
- Size: 3.75 MiB
- Minimum Chrome: 114
- Languages (1): English
- Privacy policy: `https://prompt-engineer.io/privacy`
- Chrome Web Store: <https://chromewebstore.google.com/detail/prompt-engineer-ai-prompt/aaaoinighicklehcpmglmgdbofmfngeb>
- View the code or download the CRX, in CRX Peek: <https://crxpeek.com/?id=aaaoinighicklehcpmglmgdbofmfngeb>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-26 | 161 | 4.92 | 24 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-26.

## What it can access

From the extension's manifest, in plain language.

### Sites

- `https://prompt-engineer.io/*`: prompt-engineer.io
- `https://www.prompt-engineer.io/*`: www.prompt-engineer.io

### Sites where it runs scripts

- `https://aistudio.google.com/*`: aistudio.google.com
- `https://chat.deepseek.com/*`: chat.deepseek.com
- `https://chat.mistral.ai/*`: chat.mistral.ai
- `https://chat.openai.com/*`: chat.openai.com
- `https://chatgpt.com/*`: chatgpt.com
- `https://claude.ai/*`: claude.ai
- `https://copilot.microsoft.com/*`: copilot.microsoft.com
- `https://gemini.google.com/*`: gemini.google.com
- `https://genx-app.com/*`: genx-app.com
- `https://grok.com/*`: grok.com
- `https://huggingface.co/chat/*`: huggingface.co
- `https://perplexity.ai/*`: perplexity.ai
- `https://phind.com/*`: phind.com
- `https://poe.com/*`: poe.com
- `https://x.com/i/grok*`: x.com
- `https://you.com/*`: you.com

### Browser features

- `identity`: Sign you in with your Google account
- `sidePanel`: Show a side panel
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Gen-X Sales Companion](https://extensiontracker.com/extension/lnijandjjdhjhpnkglfaajeeklcahdjb) | 10 | 5.00 | 2 | Tools |

All 2 extensions by [Aeximius](https://extensiontracker.com/developer/u166088c1e6c1eb2d3e860548220267ec).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-09-26 21:29 UTC; next check around 2026-10-16.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Prompt Engineer: AI Prompt Optimizer for ChatGPT, Claude & Gemini” (aaaoinighicklehcpmglmgdbofmfngeb). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/aaaoinighicklehcpmglmgdbofmfngeb. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_aaaoinighicklehcpmglmgdbofmfngeb,
  title   = {Prompt Engineer: AI Prompt Optimizer for ChatGPT, Claude & Gemini (aaaoinighicklehcpmglmgdbofmfngeb)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/aaaoinighicklehcpmglmgdbofmfngeb},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/aaaoinighicklehcpmglmgdbofmfngeb>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.