# Website Inspector

> The ultimate developer toolkit.

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

## Overview

- **ID:** `website-inspector`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Waliul Awal Taha
- **Category:** web-development
- **Daily users:** 7
- **Weekly downloads:** 2
- **Version:** 1.2
- **Last updated:** 2026-03-30
- **First published:** 2026-03-25
- **Size:** 283 KB
- **Data as of:** 2026-09-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/website-inspector/)
- **Website:** [https://www.waliulawaltaha.com](https://www.waliulawaltaha.com/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/website-inspector/privacy/](https://addons.mozilla.org/firefox/addon/website-inspector/privacy/)

## Description

Website Inspector v1.2 — The Ultimate Developer Toolkit.

Stop juggling five different extensions. Website Inspector combines the best features of CSS visualizers, tech sniffers, and SEO analyzers into one lightning-fast, beautifully designed tool.

Built with a premium Material Design 3 (M3) Dark Theme and hardware-accelerated animations, it feels like a native, high-end part of your browser.

✨ KEY FEATURES:

⚙️ Advanced Tech Sniffer: Instantly uncover the frameworks, CMS, and libraries powering any site. Detects React, Next.js, Vue, Tailwind, Webflow, Shopify, Stripe, Analytics, and 40+ more.

🎨 CSS & Design Inspector: Skip the complex browser DevTools. Hover over any element for instant visual feedback and a clean tooltip displaying its font, dimensions, margins, padding, and colors. Click to copy the exact CSS block directly to your clipboard.

🖌️ Palette Extractor: Scan the entire page and extract a beautiful, clickable grid of every hex color used in the UI.

🔍 SEO X-Ray: Check page titles, meta descriptions, canonical URLs, and H1/H2 heading counts with zero extra clicks.

⚡ Performance Vitals: Instantly calculate the full DOM load time to diagnose slow pages.

🪶 Zero Bloat & One-Click Toggle: Designed to be incredibly fast. Turn the inspector on or off instantly from your toolbar without slowing down your browsing experience.

🎯 WHO IS THIS FOR?

Web Developers & Designers: Quickly audit your own work, debug CSS, or gather tech-stack inspiration from top-tier websites.

QA Testers: Verify that implemented designs and fonts perfectly match the original Figma mockups.

Students & Learners: Peek under the hood of your favorite websites to see exactly how they are built and styled.

🔒 PRIVACY FIRST:
Website Inspector respects your data. It runs 100% locally in your browser. It does not use background tracking, it does not inject ads, and it does not send your data to external servers.

## Rankings

- #39,564 — Overall
- #100 — shopify
- #132 — website
- #242 — figma
- #244 — inject

## Permissions and access

### Permissions

- `activeTab`
- `scripting`

## 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).

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