Sequence Comparer

This extension enables advanced comparison of sequences of HTTP requests and their responses. It is particularly useful for analyzing differences and similarities between two sets of HTTP sequences.

Features

• Context Menu Integration: Send requests from Burp Suite's Proxy tab to the extension via the context menu.
• Sequence Overview: View sequences with customizable names, number of requests, and total response length. Sequence order can be reversed.
• Side-by-Side Sequence Display: Display two sequences simultaneously for easy comparison, with separate tables for each sequence.
• Longest Common Subsequence (LCS) Analysis: Identify the LCS between two sequences using a Dynamic Programming algorithm. Color-coded requests for easy distinction.
• Request/Response Diff View: View detailed differences in request/response content, with color-coded diff markers for added, modified, and deleted content.
• Scroll Synchronization: Optional scroll synchronization between the two sequence panels.
• Auto-Select Mode: Automatically select the corresponding request in the other sequence when one request is selected.

Usage

1. Select requests from Burp Suite's HTTP history or repeater.
2. Right-click and choose Send to Sequence Comparer.
3. Open the Sequence Comparer tab to analyze sequences:
• Use LCS analysis for comparison.
• View differences using the diff algorithm.
• Enable scroll synchronization and auto-select mode as needed.