# Page Grid Ruler

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

Canonical page: [https://chrome-stats.com/d/page-grid-ruler](https://chrome-stats.com/d/page-grid-ruler)

## Overview

- **ID:** `page-grid-ruler`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Ray
- **Category:** search-tools,tabs
- **Daily users:** 304
- **Weekly downloads:** 7
- **Version:** 0.1.2
- **Last updated:** 2024-05-04
- **First published:** 2023-09-23
- **Size:** 190 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/page-grid-ruler/)
- **Website:** [https://webextension.org/listing/page-ruler.html](https://webextension.org/listing/page-ruler.html)

## Description

The Page Grid Ruler Chrome extension is a handy tool for web designers, developers, and digital creators who need precise pixel-based measurements on any webpage. It allows users to overlay a customizable grid and draw a ruler to measure widths, heights, and positions directly on the page.

Features include a reference box, a ruler displaying detailed start and endpoints, and adjustable grid size and thickness via right-click menus. The extension operates in pixel units (px), making it ideal for digital pixel-perfect layouts. Users can easily toggle grid mode by clicking the action button or pressing Escape to return to normal browsing. While it does not support physical units like mm or inches, you can convert pixels to these units using your screen’s pixel density (PPI).

## Rankings

- #6,645 — Overall
- #6 — grid
- #10 — rule
- #44 — united
- #68 — page
- #85 — web page

## Permissions and access

### Permissions

- `storage`
- `contextMenus`
- `activeTab`

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Similar extensions and apps

- [Page Ruler](https://chrome-stats.com/d/page-ruler-spy) — 10 users
- [Pixel Ruler Pro](https://chrome-stats.com/d/pixel-ruler-pro) — 10 users
- [Grids & Rulers](https://chrome-stats.com/d/grids-rulers) — 1,080 users, 3.95 / 5
- [Page Ruler](https://chrome-stats.com/d/page-ruler) — 3,264 users, 4.33 / 5
- [Better Page Ruler](https://chrome-stats.com/d/better-page-ruler) — 35 users, 5.00 / 5
- [Element Size Ruler](https://chrome-stats.com/d/element-size-ruler) — 5 users
- [Trust Wallet](https://chrome-stats.com/d/pixel-ruler-tool) — 7 users, 1.38 / 5
- [Rabby Wallet](https://chrome-stats.com/d/pixels-ruler-tool) — 7 users, 2.92 / 5
- [Pixel Ruler](https://chrome-stats.com/d/pixelsruler) — 7 users, 1.00 / 5
- [Page Ruler](https://chrome-stats.com/d/pageruler) — 1 users
- [Screen and Pixel Ruler](https://chrome-stats.com/d/screen-and-pixel-ruler) — 7 users
- [Screen and Pixel Ruler Tool](https://chrome-stats.com/d/screen-and-pixel-ruler-tool) — 13 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/page-grid-ruler)