# Page Ruler Plus

> Page Ruler: Draw rulers on web pages to check element alignment in Firefox.

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

## Overview

- **ID:** `page-ruler-plus`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** SUN52
- **Category:** web-development
- **Daily users:** 14
- **Weekly downloads:** 3
- **Version:** 2.2
- **Last updated:** 2025-03-30
- **First published:** 2025-03-27
- **Size:** 22 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/page-ruler-plus/)

## Description

Page Ruler is a browser extension that allows you to draw a ruler on any web page to check the alignment of page elements. With it, you can easily draw line guides to help you align elements. 

To use Page Ruler, simply click on the extension icon in the browser toolbar and enable it, then click on top of the window and drag a line on the page to draw a ruler. You can adjust the ruler's position by dragging the line. You can also use the options menu to change the color and style of the ruler. With Page Ruler, you can quickly and easily check the alignment of your UI elements to ensure that your web page looks professional and well-designed.

## Rankings

- #28,886 — Overall
- #59 — rule
- #219 — page

## Permissions and access

### Permissions

- `storage`
- `http://*/*`
- `https://*/*`

### Content script matches

- `*`

## Safety

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

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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) — 3,264 users, 4.33 / 5
- [Page Ruler Tool](https://chrome-stats.com/d/page-ruler-tool) — 1 users
- [Better Page Ruler](https://chrome-stats.com/d/better-page-ruler) — 35 users, 5.00 / 5
- [Page Ruler](https://chrome-stats.com/d/pageruler) — 1 users
- [Pixel Ruler Pro](https://chrome-stats.com/d/pixel-ruler-pro) — 10 users
- [Element Size Ruler](https://chrome-stats.com/d/element-size-ruler) — 5 users
- [Page Ruler](https://chrome-stats.com/d/page-ruler-spy) — 10 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 measurement](https://chrome-stats.com/d/pixel-measurement) — 47 users
- [Pixel Ruler](https://chrome-stats.com/d/pixelsruler) — 7 users, 1.00 / 5
- [Page Ruler V2 cm](https://chrome-stats.com/d/page-ruler-v2-cm) — 1 users

---

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