Another Diff

🔥 Another Diff is a developer-focused Chrome extension that lets you instantly compare JSON, XML, and HTML content from two URLs — with no copy-pasting, no external tools, and no setup.

⚡ Two-Click Workflow
Click once on your first URL to save it.
Click once on your second URL, and the comparison opens automatically in a VSCode-style side-by-side diff viewer.
Fast, simple, and perfect for real-world debugging.

🧪 API Testing
Compare production vs staging responses
Verify endpoint changes across versions
Debug environment differences
Test API backward compatibility

📊 Data Validation
Compare data exports from different sources
Validate JSON/XML transformations
Check microservice data consistency
Verify webhook payloads

🌐 Web Page Comparison
Compare HTML pages across environments
Detect unexpected markup changes
Validate frontend rendering differences
Debug template variations

🔍 Quality Assurance
Detect unexpected response changes
Compare before/after test data
Validate API contract compliance
Debug integration issues

📦 Multi-Format Support Automatically detects and formats:
JSON – pretty printed with indentation
XML – smart parsing with preserved structure
HTML – web page comparison support
Plain text – fallback for any other content type
No configuration required. Just two clicks for a clean, structured diff that accelerates debugging and boosts developer productivity.