Software Alternatives & Startups

Web Developer

The Web Developer extension adds various web developer tools to a browser. The extension is available for Chrome, Edge, Firefox, and Opera, and will run on any platform that these browsers support including Windows, macOS and Linux.

Web Developer

Web Developer Alternatives & Competitors

  1. 6

    Get started with Google Chrome's built-in web developer tools.

    Key Chrome DevTools features:

    Comprehensive Debugging Performance Profiling Network Monitoring Responsive Design Mode

    /chrome-devtools-alternatives
  2. 6

    Examine, edit, and debug HTML, CSS, and JavaScript on the desktop and on mobile.

    Key Firefox Developer Tools features:

    Cross-Platform Consistency Responsive Design Mode Memory and Performance Analysis JavaScript Debugging

    /firefox-developer-tools-alternatives
  3. ZeroTwo is a premium multi-provider AI platform which combines the tools models and features of Claude, Gemini, Grok, Openai and more into one. Canvas, Deep Research, MCP, Connectors, Agents, Projects and even Apps are all available in one place!

    Key ZeroTwo AI features:

    Versatility Accessibility Natural Language Understanding Tools

    Try for free freemium $19.99 / Monthly (Pro Account) Sponsored

    Try for free
  4. 5

    Debug HTTP API calls to a back-end and between back-ends. Easy of use, clean UI, and short ramp-up time. Not a proxy, no network issues!

    Key HTTP Debugger features:

    Comprehensive Monitoring Detailed Request and Response Analysis User-Friendly Interface Filtering and Search Capabilities

    /http-debugger-alternatives
  5. 3

    Fiddler is a debugging program for websites.

    Key Fiddler features:

    Comprehensive Debugging Cross-Platform Compatibility Custom Scripting User-Friendly Interface

    /fiddler-alternatives
  6. 3

    HTTP proxy / HTTP monitor / Reverse Proxy.

    Key Charles Proxy features:

    Comprehensive HTTP/HTTPS Debugging User-Friendly Interface Support for Various Platforms Throttling Feature

    /charles-proxy-alternatives
  7. 4

    HttpWatch: The ultimate HTTP Sniffer for Chrome, IE and iOS.

    Key HttpWatch features:

    Comprehensive Data Ease of Use Rich Diagnostics Automation Support

    /httpwatch-alternatives
  8. 3

    Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.

    Key Proxyman.io features:

    User-Friendly Interface Cross-Platform Support Real-time Traffic Interception HTTPS Decryption

    Open Source $49 / Annually

    /proxyman-io-alternatives
  9. 1

    Github on steroids.

    Key Octotree features:

    Enhanced Navigation Code Review Efficiency Collapsibility Compatibility

    Open Source

    /octotree-alternatives
  10. 1

    Clip, don't bookmark. Web Clipper is a browser extension that lets you save any web page, article, or image into Evernote. Download now.

    Key Evernote Web Clipper features:

    Ease of Use Multiple Clipping Options Organization Annotation Tools

    /evernote-web-clipper-alternatives
  11. 1

    Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and...

    Key Awesome Screenshot features:

    Ease of Use Comprehensive Tools Browser Integration Cloud Storage

    /awesome-screenshot-alternatives
  12. 1

    Free screen recorder extension for Chrome. Capture, edit and share screencasts. No software download required. Works on Mac, Windows and Chromebooks. Screen RecorderFree screen recorder for Chrome.

    Key Screencastify features:

    Ease of Use Chrome Extension Integrated Editing Suite Google Drive Integration

    /screencastify-alternatives
  13. 1

    Hotspot Shield is a software application developed by AnchorFree, Inc.

    Key Hotspot Shield features:

    High-Speed Performance User-Friendly Interface Large Server Network Strong Security Features

    /hotspot-shield-alternatives
  14. 1

    EXPRESSIVE, DYNAMIC, ROBUST CSS.

    Key Stylus features:

    Simplified Syntax Extensive Feature Set Preprocessor Enhancements JavaScript Interoperability

    Open Source

    /stylus-alternatives
If you think we've missed something, please suggest an alternative to Web Developer.

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