---
title: "Page Grid Ruler – Chrome extension stats, history and permissions"
description: "3,000 users, no ratings yet. Version 0.1.2, updated 2024-05-05. Requests 4 permissions."
url: "https://extensiontracker.com/extension/mpnmjbcgbfnbfjmljblfngeofmnehdig"
---

# Page Grid Ruler

Live in the Chrome Web Store.

- Users: 3,000
- Rating: no ratings yet
- Last checked: 2026-11-07 00:28 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: No change (+0.0%)
- Rank by users: #12,533 of 292,131 live extensions
- Rank in Developer Tools: #1,099 of 30,442

## The listing

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

Summary from the listing:

> Draw a grid view, get page dimensions in pixel (px) unit and draw a rule

- Extension ID: `mpnmjbcgbfnbfjmljblfngeofmnehdig`
- Developer: [rynu.smith](https://extensiontracker.com/developer/u4c1e1d879d1a075a48494e3e694b2a99)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2022-05-25
- Last updated: 2024-05-05
- Version: `0.1.2`
- Size: 68.01 KiB
- Minimum Chrome: 88
- Languages (1): English
- Support page: `https://webextension.org/listing/page-ruler.html`
- Chrome Web Store: <https://chromewebstore.google.com/detail/page-grid-ruler/mpnmjbcgbfnbfjmljblfngeofmnehdig>
- View its code or download CRX: <https://crxpeek.com/extension/mpnmjbcgbfnbfjmljblfngeofmnehdig>
- Search Google for the ID: <https://www.google.com/search?q=%22mpnmjbcgbfnbfjmljblfngeofmnehdig%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-07 | 3,000 | – | – |
| 2026-10-31 | 3,000 | – | – |
| 2026-10-23 | 3,000 | – | – |
| 2026-10-17 | 3,000 | – | – |
| 2026-10-10 | 3,000 | – | – |
| 2026-10-03 | 3,000 | – | – |
| 2026-09-27 | 3,000 | – | – |

## What changed

Every change found on a check, newest first.

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

## Developer history

Moves to another publisher account and new contact emails, newest first.

No move to another account and no new contact email since tracking began on 2026-09-27.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## 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
- `contextMenus`: Add items to the right-click menu
- `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 |
| --- | ---: | ---: | ---: | --- |
| [User-Agent Switcher and Manager](https://extensiontracker.com/extension/bhchdcejhohfmigjafbampogmaanbfkg) | 300,000 | 4.00 | 277 | Developer Tools |
| [Open in PDF Reader](https://extensiontracker.com/extension/cehiomcamjpnfmemkmpjadaclohoibgo) | 90,000 | 3.51 | 49 | Workflow & Planning |
| [Block Site](https://extensiontracker.com/extension/lebiggkccaodkkmjeimmbogdedcpnmfb) | 90,000 | 4.35 | 341 | Privacy & Security |
| [Open in IE](https://extensiontracker.com/extension/looohpideggedchhpphemdmppnmdkgfd) | 20,000 | 3.45 | 51 | Workflow & Planning |
| [Open in MS Edge™](https://extensiontracker.com/extension/mjoebkkejejidnkfdekpbooceogbapnf) | 20,000 | 3.93 | 43 | Tools |
| [Edit with Sublime Text™](https://extensiontracker.com/extension/eiejadjdcchfommckmikpcdnihljbpai) | 10,000 | 3.74 | 39 | Developer Tools |
| [Convert Gmail™ to PDF (locally)](https://extensiontracker.com/extension/kkdondhaomeongofcikoplakobapphcj) | 10,000 | 3.41 | 39 | Education |
| [Last.fm Scrobbler for YouTube™](https://extensiontracker.com/extension/kjhnjfldmodoikafpfhfehngokaiegok) | 8,000 | 3.18 | 39 | Social Networking |
| [GIF Blocker](https://extensiontracker.com/extension/ahkidgegbmbnggcnmejhobepkaphkfhl) | 4,000 | 3.59 | 44 | Art & Design |
| [Open in Yandex™ Browser](https://extensiontracker.com/extension/nfpgfobeckckemhmggkdfjkjaiikadnd) | 3,000 | 4.20 | 5 | Workflow & Planning |

All 15 extensions by [rynu.smith](https://extensiontracker.com/developer/u4c1e1d879d1a075a48494e3e694b2a99).

## 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 2026-11-07 00:28 UTC; next check around 2026-11-13.

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

## Cite this page

Extension Tracker. “Page Grid Ruler” (mpnmjbcgbfnbfjmljblfngeofmnehdig). Chrome Web Store data, last checked 2026-11-07. https://extensiontracker.com/extension/mpnmjbcgbfnbfjmljblfngeofmnehdig. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_mpnmjbcgbfnbfjmljblfngeofmnehdig,
  title   = {Page Grid Ruler (mpnmjbcgbfnbfjmljblfngeofmnehdig)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-07},
  url     = {https://extensiontracker.com/extension/mpnmjbcgbfnbfjmljblfngeofmnehdig},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/mpnmjbcgbfnbfjmljblfngeofmnehdig>. 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. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.