---
title: "Unmiss - Keyword Density Checker – Chrome extension stats, history and permissions"
description: "74 users, rated 5.00 by 11 people. Version 1.3, updated 2025-04-18. Requests 4 permissions."
url: "https://extensiontracker.com/extension/hidkfjfcbafogfegddpdieffkndjkmmn"
---

# Unmiss - Keyword Density Checker

Live in the Chrome Web Store.

- Users: 74
- Rating: 5.00 from 11 ratings
- Last checked: 2026-09-27 02:26 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #73,566 of 264,702 live extensions
- Rank in Developer Tools: #6,753 of 27,615

## The listing

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

Summary from the listing:

> Use the Keyword Density Checker by entering text and clicking “Check Keyword Density” for instant results to enhance your content!

- Extension ID: `hidkfjfcbafogfegddpdieffkndjkmmn`
- Developer: [dev](https://extensiontracker.com/developer/ufe85eff3acdf1ac1113250f3c5d10c1d)
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2025-03-20
- Last updated: 2025-04-18
- Version: `1.3`
- Size: 294 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Support page: `https://unmiss.com/contact`
- Chrome Web Store: <https://chromewebstore.google.com/detail/unmiss-keyword-density-ch/hidkfjfcbafogfegddpdieffkndjkmmn>
- View the code or download the CRX, in CRX Peek: <https://crxpeek.com/?id=hidkfjfcbafogfegddpdieffkndjkmmn>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 74 | 5.00 | 11 |

## 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.

### Sites

- `http://localhost:5173/*`: localhost:5173
- `https://unmiss.com/*`: unmiss.com

### Sites where it runs scripts

- `http://localhost:5173/*`: localhost:5173
- `https://unmiss.com/*`: unmiss.com

### Browser features

- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [UNmiss Chrome Extension: Get the Full SEO Analysis in One Click](https://extensiontracker.com/extension/loppcdhehlnpcdpbaeagilecbkeghiap) | 1,000 | 5.00 | 43 | Developer Tools |

All 2 extensions by [dev](https://extensiontracker.com/developer/ufe85eff3acdf1ac1113250f3c5d10c1d).

## 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 02:26 UTC; next check around 2026-10-11.

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

## Cite this page

Extension Tracker. “Unmiss - Keyword Density Checker” (hidkfjfcbafogfegddpdieffkndjkmmn). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/hidkfjfcbafogfegddpdieffkndjkmmn. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_hidkfjfcbafogfegddpdieffkndjkmmn,
  title   = {Unmiss - Keyword Density Checker (hidkfjfcbafogfegddpdieffkndjkmmn)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/hidkfjfcbafogfegddpdieffkndjkmmn},
  urldate = {2026-09-28}
}
```

---

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