# Outline Block Level Elements

> "Outline Block Level Elements" is a Firefox addon designed to streamline web development by providing a clear visual representation of block-level elements within a webpage. With its intuitive interface, developers can easily identify and manipulate

Canonical page: [https://chrome-stats.com/d/outline-block-level-elements](https://chrome-stats.com/d/outline-block-level-elements)

## Overview

- **ID:** `outline-block-level-elements`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** 33WIN
- **Daily users:** 1
- **Version:** 1.0
- **Last updated:** 2024-03-11
- **First published:** 2024-03-10
- **Size:** 8.52 KB
- **Data as of:** 2026-05-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/outline-block-level-elements/)

## Permissions and access

### Permissions

- `activeTab`
- `storage`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** High 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 is not longer available in the store

> 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

- [Outline Relative Positioned Elements](https://chrome-stats.com/d/outline-relative-positioned)
- [Outline Headings](https://chrome-stats.com/d/outline-headings) — 1 users
- [Outline Absolute Positioned](https://chrome-stats.com/d/outline-absolute-positioned)
- [Fixed Positioned Elements](https://chrome-stats.com/d/fixed-positioned-elements)
- [View Document Outline](https://chrome-stats.com/d/view-document-outline) — 5 users
- [Outline Sidebar](https://chrome-stats.com/d/outline-sidebar) — 111 users, 4.42 / 5
- [Image Outliner](https://chrome-stats.com/d/image-outliner)
- [Label Outliner](https://chrome-stats.com/d/label-outliner)
- [Display Element Information](https://chrome-stats.com/d/display-element-information)
- [Layout Debugger](https://chrome-stats.com/d/layout-debugger) — 2 users
- [Outline Panel](https://chrome-stats.com/d/outline-panel) — 3 users, 5.00 / 5
- [Block Elements Counter](https://chrome-stats.com/d/block-elements-counter) — 1 users

---

Source: [Chrome-Stats](https://chrome-stats.com/d/outline-block-level-elements)