New Features in Fiddler 18.104.22.168 Beta
Fiddler is a Web Debugging Proxy which logs all HTTP(S) traffic between your computer and the Internet. Fiddler allows you to inspect all HTTP(S) traffic, set breakpoints, and "fiddle" with incoming or outgoing data. Fiddler includes a powerful event-based scripting subsystem, and can be extended using any .NET language.
The Find Sessions feature (CTRL+F) now supports searching with regular expressions.
Enhanced the "Compare Sessions" feature on the context menu (set fiddler.differ.ultradiff = "False" if you don't like it)
Use a preference to persist the Scaling Mode preference in the Image Inspector
Fix bug whereby the URL https://something/http://something would be incorrectly parsed
Fix handling of redirect URLs where there's no / before the query string
New features and fixes in the SyntaxView inspector:
Support REGEX: in the QuickFind box
Support "Format XML" in the context menu
Apply syntax-highlighting to SVG image XML