AMO:Editors/WinMerge
From MozillaWiki
Setting up WinMerge for addon comparison
Software needed
- WinMerge - Tested version 2.6.14 installer version
- Merge7z Plugin - Tested build 0026-432-457 installer verion
- 7-zip - Tested version 4.57 MSI Installer. While WinMerge is 32bit, you need the 32bit version
Configuration
- Install all components (I did in the order 7-zip, WinMerge then Merge7z)
- Launch WinMerge
- In WinMerge select plugins -> Automatic Unpacking
- In WinMerge select edit -> options -> archive support -> check 'detect archive type from file signature' to ensure .xpi and .jar files are opened properly
- Now you can open two files using WinMerge. If you have trouble, let me know.
Let me know if you have trouble setting it up