---
title: "Screen Ruler – Chrome extension stats, history and permissions"
description: "2,000 users, rated 4.56 by 9 people. Version 1.1.0, updated 2026-05-13. Requests 3 permissions."
url: "https://extensiontracker.com/extension/mdaihfioephngnhmjmpmhpalhfjonodg"
---

# Screen Ruler

Live in the Chrome Web Store.

- Users: 2,000
- Rating: 4.56 from 9 ratings
- Last checked: 2026-09-27 05:25 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #14,553 of 264,703 live extensions
- Rank in Developer Tools: #1,275 of 27,615

## The listing

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

Summary from the listing:

> Use screen ruler for Chrome measure pixels on screen and as browser plugin. Get pixel ruler extension for website page dimensions.

- Extension ID: `mdaihfioephngnhmjmpmhpalhfjonodg`
- Developer: [None](https://extensiontracker.com/developer/u4e25b1310a96b567b5bec310364f883a)
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2026-01-22
- Last updated: 2026-05-13
- Version: `1.1.0`
- Size: 567 KiB
- Minimum Chrome: 88
- Languages (52): Deutsch, English, Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, español (Latinoamérica), français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, فارسی, मराठी, हिन्दी, বাংলা, ગુજરાતી, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어
- Privacy policy: `https://docs.google.com/document/d/1JMRGUiRdu9c5heRT14rbmVA93AL3iYVcXRyI2TZCn60/edit?usp=sharing`
- Chrome Web Store: <https://chromewebstore.google.com/detail/screen-ruler/mdaihfioephngnhmjmpmhpalhfjonodg>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fmdaihfioephngnhmjmpmhpalhfjonodg>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 2,000 | 4.56 | 9 |

## 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.

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-09-27 05:25 UTC; next check around 2026-09-29.

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

## Cite this page

Extension Tracker. “Screen Ruler” (mdaihfioephngnhmjmpmhpalhfjonodg). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/mdaihfioephngnhmjmpmhpalhfjonodg. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_mdaihfioephngnhmjmpmhpalhfjonodg,
  title   = {Screen Ruler (mdaihfioephngnhmjmpmhpalhfjonodg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/mdaihfioephngnhmjmpmhpalhfjonodg},
  urldate = {2026-09-28}
}
```

---

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