This is a major upgrade to Request Interceptor. Now its a tool that allows you to not only intercept requests, but almost a mini Burp Suite for firefox. You can define complex rules, set proxy rules that route traffic only for certain URLs, send intercepted requests to Intruder (new addition) and scan them for security issues. Other major updated include Analytics and URL Analyzer tabs - where you can now see in detail your traffic, all the GET, POST, json parameters, request examples, sample values, etc. This is a very large upgrade. Dedicated to myself and my dear memory SGFubmE= (who were helping me with the design and testing of the initial versions of the tool).

The new 3rd version of the tool includes major additions - analytics platform, url analyzer, whois functionality and beta version of proxy finder. It also has the repeater and encoding features updated & improved. This is one of the major updates.

implemented the encoding tools update

Improved design and visibility features of the Rules System

Improved the visibility and design features of the Rules System

Improved the redirect to handle more specific cases. Also added support for URL GET parameter rules.

Fixed a bug in the rules system with the original MIME types and infinite loops in redirects.

Request Interceptor v2.0 - Release Notes

Major New Feature: Request Rules System

Added a powerful new Rules system that allows users to automatically handle requests based on predefined patterns.

New Capabilities:

URL Pattern Matching: Define rules using wildcards (e.g., ://.example.com/*)
Request Modification Types:

Redirect requests to different URLs
Modify request headers (add, remove, or change)
Block specific requests


Method-Specific Rules: Apply rules to specific HTTP methods or all methods
Rule Management:

Enable/disable individual rules
Edit existing rules
Delete rules
Rules persist between browser sessions

Technical Improvements:

Added new Rules tab in the main interface
Implemented persistent storage for rules using browser.storage.local
Enhanced request interception to support rule processing

Optimized the code to improve performance. Improved the repeater to support multiple windows.

Added new filtering feature, for users to be able also to filter requests by excluding keywords. For instance, if you type ".js,.jpg" - the program won't show requests for .jpg images and .js files. Also made the request and response windows resizable for additional comfort.