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Fiddler VS HTTP Header Spy

Compare Fiddler VS HTTP Header Spy and see what are their differences

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Fiddler logo Fiddler

Fiddler is a debugging program for websites.

HTTP Header Spy logo HTTP Header Spy

HTTP Header Spy is a browser extension that allows you to inspect the request and response header of any website URL.
  • Fiddler Landing page
    Landing page //
    2023-09-19
  • HTTP Header Spy Landing page
    Landing page //
    2021-08-01

Fiddler features and specs

  • Comprehensive Debugging
    Fiddler allows for detailed HTTP/HTTPS traffic inspection and debugging, making it invaluable for diagnosing and troubleshooting web applications.
  • Cross-Platform Compatibility
    Works on Windows, macOS, and Linux, providing flexibility to developers working in different environments.
  • Custom Scripting
    Supports custom scripts using FiddlerScript, enabling advanced functionalities and automation of repetitive tasks.
  • User-Friendly Interface
    Provides an intuitive and easy-to-use interface that helps users navigate and utilize its features effectively.
  • Web Debugging Proxy
    Acts as a proxy server that captures traffic between your computer and the internet, which is essential for debugging web applications.

Possible disadvantages of Fiddler

  • Learning Curve
    May require a period of learning and adaptation for users new to the tool or those who are not familiar with HTTP/HTTPS concepts.
  • Resource Intensive
    Can be resource-heavy, especially when capturing and storing large amounts of traffic data, which may slow down your computer.
  • Limited Mobile Support
    Although it can work with mobile devices, setup can be cumbersome and less straightforward compared to desktop debugging.
  • Documentation and Community
    While there is good documentation available, it may not cover all niche use cases, and community support can be hit or miss.
  • SSL Decryption
    Decrypting HTTPS traffic requires additional setup and can introduce security risks if not handled properly.

HTTP Header Spy features and specs

  • Ease of Use
    HTTP Header Spy is designed with a user-friendly interface that allows users to easily inspect HTTP headers without requiring advanced technical knowledge.
  • Quick Accessibility
    As a browser extension, it is quickly accessible and integrates seamlessly into the user's browser, allowing for fast header inspections during browsing.
  • Lightweight
    The extension is lightweight, ensuring that it does not require extensive system resources or slow down browser performance.
  • Free to Use
    The tool is available for free, following a donation-based model, which makes it accessible to a wide range of users without financial constraints.

Possible disadvantages of HTTP Header Spy

  • Limited Advanced Features
    It may lack advanced features that professional developers or network analysts might require, limiting its utility for more complex tasks.
  • Dependency on Browser
    As a browser extension, its functionality is tied to the browser's stability and compatibility, potentially limiting its usage across different platforms or environments.
  • Privacy Concerns
    Users might be concerned about the extension's permissions and data handling practices, although these concerns are common with many browser extensions.
  • Support and Updates
    Being a donation-based project, there might be limitations in terms of regular updates, features, and dedicated customer support compared to commercial software.

Fiddler videos

+ Add

Fiddler On The Roof, Faith on Film review

More videos:

  • Review - FIDDLER ON THE ROOF WEST END REVIEW | Georgie Ashford
  • Review - Fiddler on the Roof Review

HTTP Header Spy videos

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Category Popularity

0-100% (relative to Fiddler and HTTP Header Spy)

Fiddler

HTTP Header Spy

Developer Tools
79 79%
Developer Tools
21% 21
Development
0 0%
Development
100% 100
Security
100 100%
Security
0% 0
Monitoring Tools
100 100%
Monitoring Tools
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Fiddler and HTTP Header Spy

Fiddler Reviews

Top 10 HTTP Client and Web Debugging Proxy Tools (2023)
Next right up is Fiddler. It is one of the most powerful and popular web debugging proxy tools. it can debug and troubleshoot endlessly. What you would come to like is that Fiddler is free and has lots of plug-ins you can use. Knowing it captures, analyze and record HTTP traffic between your device and the server, handling any embedded issues becomes easy.
Source: www.bestproxyreviews.com
12 HTTP Client and Web Debugging Proxy Tools
Fiddler is a cross-platform web debugging proxy. It can help manipulate web sessions, inspect HTTPS traffic, and monitor traffic between your computer and the Internet.
Source: geekflare.com
Comparing Charles Proxy, Fiddler, Wireshark, and Requestly
Fiddler is another popular web debugging proxy that runs on Windows. It provides developers with a range of features, such as HTTP/HTTPS traffic capturing, request modification, and performance testing. In addition to these features, Fiddler has a scripting engine called FiddlerScript, which allows for customizing the tool’s behavior. This scripting engine enables developers...
Source: dev.to
73 Best SEO tools 2021 – The Most Epic List You Shouldn’t Miss
The answer is simple – if you are looking for an SEO site tool that won’t freeze your browser (a common problem with most plugins), then Fiddler is your ultimate debugging tool.
Source: blog.linkody.com

HTTP Header Spy Reviews

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What are some alternatives?

When comparing Fiddler and HTTP Header Spy, you can also consider the following products

Charles Proxy - HTTP proxy / HTTP monitor / Reverse Proxy

Sky Live HTTP Headers - Sky Live HTTP Headers is an open-source browser extension that visually displays HTTP requests and response headers from every website you visit.

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

Smart Header - Smart Header is a browser extension that lets you manipulate the HTTP request headers and response header automatically.

Postman - The Collaboration Platform for API Development

Modify Header Value (HTTP Headers) - Modify Header Value (HTTP Headers) is a browser extension that allows you to add, modify or remove a header for any request to your preferred domains.

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