---
title: "Google Sheets Highlight Duplicates – Chrome extension stats, history and permissions"
description: "223 users, rated 5.00 by 2 people. Version 1.0.0, updated 2025-12-27. Requests 2 permissions."
url: "https://extensiontracker.com/extension/iinjogbhlmnnkihkbpiiicmodpppcbde"
---

# Google Sheets Highlight Duplicates

Live in the Chrome Web Store.

- Users: 223
- Rating: 5.00 from 2 ratings
- Last checked: 2026-09-27 03:06 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #47,834 of 264,703 live extensions
- Rank in Tools: #14,042 of 103,498

## The listing

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

Summary from the listing:

> Chrome extension to highlight duplicate values in Google Sheets

- Extension ID: `iinjogbhlmnnkihkbpiiicmodpppcbde`
- Developer: [cws2117.mipo](https://extensiontracker.com/developer/u359bec3b833ca4b72786f9d0d6207fe8)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2025-12-18
- Last updated: 2025-12-27
- Version: `1.0.0`
- Size: 565 KiB
- Minimum Chrome: 88
- Languages (9): Deutsch, English, español, français, italiano, русский, हिन्दी, 日本語, 한국어
- Privacy policy: `https://docs.google.com/document/d/1bjdzC-EfX4M6TQqBr83fAs6Nu46jVhHRkOQ1n79sqc8/edit?usp=sharing`
- Chrome Web Store: <https://chromewebstore.google.com/detail/google-sheets-highlight-d/iinjogbhlmnnkihkbpiiicmodpppcbde>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fiinjogbhlmnnkihkbpiiicmodpppcbde>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 223 | 5.00 | 2 |

## 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

- `https://docs.google.com/spreadsheets/*`: docs.google.com

### Sites where it runs scripts

- `https://docs.google.com/spreadsheets/*`: docs.google.com

### Browser features

- `scripting`: Run scripts on sites it can reach

## 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 03:06 UTC; next check around 2026-10-02.

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

## Cite this page

Extension Tracker. “Google Sheets Highlight Duplicates” (iinjogbhlmnnkihkbpiiicmodpppcbde). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/iinjogbhlmnnkihkbpiiicmodpppcbde. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_iinjogbhlmnnkihkbpiiicmodpppcbde,
  title   = {Google Sheets Highlight Duplicates (iinjogbhlmnnkihkbpiiicmodpppcbde)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/iinjogbhlmnnkihkbpiiicmodpppcbde},
  urldate = {2026-09-28}
}
```

---

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