---
title: "PromptSmith - The Optimizing AI Client (BYOK) – Chrome extension stats, history and permissions"
description: "14 users, rated 5.00 by 1 person. Version 0.5.3, updated 2026-07-26. Requests 3 permissions."
url: "https://extensiontracker.com/extension/jhkniinchhlmoglhfaicebdcnbheieni"
---

# PromptSmith - The Optimizing AI Client (BYOK)

Live in the Chrome Web Store.

- Users: 14
- Rating: 5.00 from 1 rating
- Last checked: 2026-09-27 03:41 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #134,870 of 264,703 live extensions
- Rank in Tools: #48,253 of 103,498

## The listing

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

Summary from the listing:

> Connect your own API keys. Use built-in strategies to refine prompts. Run AI locally or in the cloud. Privacy-first.

- Extension ID: `jhkniinchhlmoglhfaicebdcnbheieni`
- Developer: [spboxer3](https://extensiontracker.com/developer/uff78f2d0299b0eaff6c362e8b2934f23)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-01-20
- Last updated: 2026-07-26
- Version: `0.5.3`
- Size: 283 KiB
- Minimum Chrome: 88
- Languages (2): English, 中文（台灣）
- Support page: `https://github.com/spboxer3/promptsmith`
- Chrome Web Store: <https://chromewebstore.google.com/detail/promptsmith-the-optimizin/jhkniinchhlmoglhfaicebdcnbheieni>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fjhkniinchhlmoglhfaicebdcnbheieni>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 14 | 5.00 | 1 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `<all_urls>`: Every website

### Sites where it runs scripts

- `<all_urls>`: Every website

### Browser features

- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [InstaVolume](https://extensiontracker.com/extension/ifilhglmengbiopoheiamghbhfnleccf) | 275 | 4.00 | 1 | Social Networking |
| [CrossSession Sandbox - Multi-Account & CORS Manager](https://extensiontracker.com/extension/jmojbablpainacdimajfahkgknbgnkhl) | 28 | – | – | Developer Tools |
| [FuzzSearch - All-in-One Search for Tabs, Bookmarks & Page Content](https://extensiontracker.com/extension/mcokiahllkigdngfonchaoalkdhboeac) | 19 | – | – | Tools |
| [Meta Share Detag](https://extensiontracker.com/extension/bfbajcfnpionoccbgoiefkcpfgffkggh) | 13 | 5.00 | 1 | Privacy & Security |
| [Prompt Manager - Save Your AI Prompts Locally](https://extensiontracker.com/extension/mmlpifkjonehohhdbcicjhokkjnmpfcp) | 9 | – | – | Tools |
| [LocalLog - Private & Simple Web Tracker](https://extensiontracker.com/extension/nlefmfpmbpkekjmcdpkefkkmfegbilen) | 4 | – | – | Tools |

All 7 extensions by [spboxer3](https://extensiontracker.com/developer/uff78f2d0299b0eaff6c362e8b2934f23).

## 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 2026-09-27 03:41 UTC; next check around 2026-10-26.

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

## Cite this page

Extension Tracker. “PromptSmith - The Optimizing AI Client (BYOK)” (jhkniinchhlmoglhfaicebdcnbheieni). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/jhkniinchhlmoglhfaicebdcnbheieni. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_jhkniinchhlmoglhfaicebdcnbheieni,
  title   = {PromptSmith - The Optimizing AI Client (BYOK) (jhkniinchhlmoglhfaicebdcnbheieni)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/jhkniinchhlmoglhfaicebdcnbheieni},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/jhkniinchhlmoglhfaicebdcnbheieni>. 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`.