Fiddler Ideas

make it opensource

This is a feature that's present in both the Firefox and Chrome dev tools, and it's incredibly useful. Fiddler is already great, and that would make it so much better :-)

Fiddler swaps out the real proxy settings for localhost when in use. When you disconnect or close it, it restores the proxy settings. However, if the system crashes or power fails while Fiddler is in use, upon rebooting the real proxy settings are...

Otherwise, all interception of HTTPS will fail.

Please remove popups that open when opening fiddler, for example the update prompt, and the survey prompt that showed up today.

When using Utilities.GetExecutableOutput() the returned string includes additional strings that are not part of the executable output, specifically: "Results from [command executed]: [executable output] -----------------------------------------...

Repro: 1. Save a JPEG on your desktop as foo.Jpg 2. Drag drop file to Fiddler Observe: - File does not have correct Content-Type response header. File extensions should be treated as case-insensitive when mapping to MIME types (Utilities::...

Today, you have to write annoying code like: if (((oSession.responseCode == 301) || (oSession.responseCode == 302) || (oSession.responseCode == 303) || (oSession.responseCode == 307) || (oSession.responseCode == 308)) { ... do redire...

Fiddler should show a HTTP Protocol warning if a HTTP/301,302,303,307,308 response does not contain exactly one Location header.

i am recording chrome sessions in fiddler and when i login to my site with https it records all, but playing the webtest on visual studio it shows 302 redirect error on login page and then for all rest of the pages it shows that it is again trying...