# Web Developer

> The Web Developer extension adds various web developer tools to the browser.

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

## Overview

- **ID:** `web-developer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** chrispederick
- **Category:** web-development,other
- **Daily users:** 65,989
- **Weekly downloads:** 437
- **Rating:** 4.30 / 5 (494 ratings)
- **Version:** 3.0.1
- **Last updated:** 2024-06-25
- **First published:** 2004-06-12
- **Size:** 570 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/web-developer/)
- **Website:** [http://chrispederick.com/work/web-developer/firefox/help/](http://chrispederick.com/work/web-developer/firefox/help/)

## Description

The **Web Developer** Chrome extension integrates a comprehensive set of web developer tools directly into your browser, making it easy to inspect, debug, and optimize your websites. Whether you need to analyze CSS, manipulate forms, manage cookies, or view page information, this extension provides quick access to essential functionalities that streamline your development process.

Ideal for front-end designers, developers, and quality assurance professionals, the Web Developer extension enhances productivity by centralizing useful development utilities. Its intuitive toolbar offers various options for testing different webpage elements and improving website performance efficiently.

## Rankings

- #281 — Overall
- #24 — Web Development
- #40 — Other extensions
- #2 — developer
- #2 — developer tools
- #3 — development

## Permissions and access

### Permissions

- `browsingData`
- `cookies`
- `history`
- `scripting`
- `storage`
- `tabs`

### Host permissions

- `<all_urls>`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Low 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 was updated more than 6 months ago. Older versions are more likely to be stable and safe.

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

## Review summary

Users consistently praise Web Developer as a fast, easy-to-use extension that provides quick access to page details like anchors and content sizes. It's described as extremely useful and essential, with many users noting they rely on it regularly and have used it for years. Several reviews highlight its free availability, good value, and trustworthiness, while no common drawbacks are mentioned.

### Pros

- Highly reliable and performs perfectly (works 100%)
- Quick and easy access to page information (anchors, content sizes, etc.)
- Extremely useful and frequently used tool
- Long-time trusted extension used for decades
- Free extension with strong value

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