# SuperDev Pro

> 50+ developer & designer tools in one sidebar - inspect CSS, capture screenshots, scrape data, audit SEO, build UTMs, format JSON, manage cookies, force dark mode, and more. Replace 20 cluttered extensions with one.

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

## Overview

- **ID:** `superdevpro`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Mohd Danish
- **Category:** web-development
- **Daily users:** 47
- **Weekly downloads:** 3
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 11.0.8
- **Last updated:** 2026-07-27
- **First published:** 2025-09-03
- **Size:** 1.35 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/superdevpro/)
- **Website:** [https://superdevpro.com](https://superdevpro.com/)

## Description

<strong>SuperDev Pro</strong> packs 50+ developer, designer, marketer, and power-user tools into a single keyboard-driven sidebar — so you can stop hoarding one-off extensions.

Toggle the shell with <strong>⌘⇧E</strong> (macOS) or <strong>Ctrl+Shift+E</strong> (Windows/Linux). Hit <strong>⌘⇧S</strong> to open the command palette and jump straight to any tool.

Inspect
<ul><li><strong>CSS Inspector</strong> — live styles + computed values, copy any rule</li><li><strong>Layout Tools</strong> — box model, flex/grid overlays, parents/children</li><li><strong>Ruler &amp; Measure</strong> — click two points: distance, angle, ΔX/ΔY</li><li><strong>Color Picker</strong> — eyedrop + history + HEX/RGB/HSL</li><li><strong>Color Palette</strong> — extract every color used, highlight where it appears</li><li><strong>Site Stack</strong> — detect frameworks, CMS, analytics, CDN, server</li><li><strong>SEO Meta</strong> — full on-page audit: meta, social, headings, images, links</li><li><strong>Page Speed</strong> — Core Web Vitals, resources, page weight</li><li><strong>Accessibility</strong> — contrast, alt text, ARIA, headings, labels</li><li><strong>AI Assistant</strong> — BYOK chat over any OpenAI-compatible API with page context</li></ul>
Design &amp; Modify
<ul><li><strong>Font Changer</strong> — pick element, 50+ Google Fonts, live preview</li><li><strong>List Fonts</strong> — detect every font on the page, highlight usage</li><li><strong>Pattern Background</strong> — 8 patterns, presets, copy CSS</li><li><strong>Dark Mode</strong> — force dark on any site, per-domain control</li><li><strong>Code Injection</strong> — JS / CSS / HTML per-domain with snippet library</li><li><strong>Live Text Editor</strong> — click to edit, track changes, export HTML</li><li><strong>Image Replacer</strong> — drop file or URL, persists across reloads</li><li><strong>Move Element / Delete Element / Page Outliner</strong> — surgical DOM tweaks</li></ul>
Capture
<ul><li><strong>Screenshot</strong> — visible, area selection, or full-page (JPG/PNG)</li><li><strong>Save as PDF</strong> — live preview, A4/Letter, custom margins</li><li><strong>Table Capture</strong> — every &lt;table&gt; on the page → CSV / TSV / JSON / Markdown</li><li><strong>Export Element</strong> — pick any element → HTML + matched CSS to CodePen</li></ul>
Data
<ul><li><strong>Web Scrape</strong> — auto-detect lists &amp; tables, scrape, export</li><li><strong>API Tester</strong> — any origin, CORS-free, request history</li><li><strong>URL Opener</strong> — bulk-open URLs with pause/stop control</li><li><strong>Extract Images</strong> — img + background + SVG + favicon + og, bulk download</li><li><strong>Broken Link Checker</strong> — parallel HEAD checks, live progress, CSV</li><li><strong>Webpage → Markdown</strong> — page / main / picked element → GFM</li><li><strong>Stripe Analytics</strong> — charges, MRR, refunds, breakdowns</li><li><strong>Subreddit Insights / Reddit User Analyzer / Cross-Post Finder</strong> — full Reddit toolkit</li></ul>
Workflow
<ul><li><strong>Todo</strong> — per-site task list</li><li><strong>Sticky Notes</strong> — drop notes anywhere, drag, 6 colors, per-site persist</li><li><strong>Tab Manager</strong> — list, filter, bulk close/copy/move</li><li><strong>UTM Builder</strong> — campaign URLs with templates and custom params</li></ul>
Browser
<ul><li><strong>Cookie Editor</strong> — list, search, add, edit, export cookies</li><li><strong>Clear Browsing Data</strong> — this site or all, 11 categories, time-range</li><li><strong>Redirect Path</strong> — trace full chain with status + headers</li></ul>
Utility
<ul><li><strong>Currency Converter</strong> — live FX, detect amounts on page, 30+ currencies</li><li><strong>Email Finder</strong> — scan text, mailto, obfuscated, group by domain</li><li><strong>QR Code</strong> — URL, vCard, Wi-Fi, custom color, embedded logo</li><li><strong>JSON Formatter</strong> — format, minify, sort keys, validate</li><li><strong>Encoder / Decoder</strong> — Base64, URL, HTML, hex, Unicode, MD5/SHA</li><li><strong>World Clock</strong> — multi-timezone with floating widget</li></ul>
Privacy

Everything runs locally in your browser. No tracking, no analytics, no telemetry. Your data never leaves your machine unless <strong>you</strong> explicitly send it somewhere (e.g. Export to CodePen, BYOK AI calls).

Source &amp; support
<ul><li>Homepage: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/341be4c5ddb007d987391f792e3872f7f73fac6ba635404de4aece5e8cf08e38/https%3A//superdevpro.com" rel="nofollow">https://superdevpro.com</a></li><li>Contact: contact@superdevpro.com</li></ul>

## Rankings

- #16,671 — Overall
- #44 — superfast
- #47 — super
- #73 — scraping

## Permissions and access

### Permissions

- `activeTab`
- `contextMenus`
- `declarativeNetRequest`
- `downloads`
- `scripting`
- `storage`
- `tabs`
- `unlimitedStorage`
- `cookies`
- `browsingData`
- `webRequest`
- `<all_urls>`

### Content script matches

- `<all_urls>`
- `fonts.google.com`

## Safety

- **Risk impact:** Very high 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).

## Similar extensions and apps

- [DevSuite Pro](https://chrome-stats.com/d/devsuite-pro) — 11 users
- [Gripper - DevTools for Designers](https://chrome-stats.com/d/gripper-devtools-for-designers) — 3 users
- [Website Inspector](https://chrome-stats.com/d/website-inspector) — 6 users
- [SuperDev Pro](https://chrome-stats.com/d/superdev-pro) — 47 users, 5.00 / 5
- [supertools-browser-toolkit](https://chrome-stats.com/d/supertools-browser-toolkit) — 2 users
- [Dev Toolkit — 440+ Developer Tools](https://chrome-stats.com/d/dev-toolkit-440-devtools) — 1 users
- [99Tools: Web Developer Toolkit](https://chrome-stats.com/d/99tools-web-developer-toolkit)
- [DevSpace - Developer Toolkit](https://chrome-stats.com/d/devspace-developer-toolkit)
- [DevScope - Developer Diagnostics](https://chrome-stats.com/d/devscope) — 2 users
- [Hoverify: All-in-one extension for web developers](https://chrome-stats.com/d/hoverify) — 494 users, 3.68 / 5
- [Unplug Dev](https://chrome-stats.com/d/unplug-dev) — 3 users, 5.00 / 5
- [onHover — Developer Toolkit](https://chrome-stats.com/d/onhover-developer-toolkit) — 2 users

---

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