# Inspectre

> Debug page layout with CSS outlines.

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

## Overview

- **ID:** `inspectre`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** CommitsOverCoffee
- **Category:** web-development,privacy-security,appearance
- **Daily users:** 7
- **Version:** 1.0.1
- **Last updated:** 2026-01-30
- **First published:** 2025-05-07
- **Size:** 14 KB
- **Data as of:** 2026-09-15
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/inspectre/)
- **Website:** [https://codeberg.org/commitsovercoffee/inspectre](https://codeberg.org/commitsovercoffee/inspectre)

## Description

<strong>Inspectre</strong> is a developer utility that overlays visual CSS outlines on every html element on the page, giving you instant insight into page structure and layout.

<strong>Features</strong>:
<ol><li>🖌️ Visual CSS outlines for all HTML elements</li><li>🪪 Hover any element to view its tag name and CSS classes</li><li>🎨 Color-coded elements for quick visual differentiation</li><li>🚩 Highlights deprecated HTML tags</li><li>🔒 No signup, no telemetry, fully open source</li></ol>

## Rankings

- #39,614 — Overall
- #229 — insert
- #236 — debug

## Permissions and access

### Permissions

- `activeTab`
- `tabs`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- 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).

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