Fiddler Ideas

Running .Net Core 2.0 app that issues client requests from inside a Docker container, it is very useful to set up a trace of exactly what the requests/responses look like, including headers. It is very easy to point the C# code at Fiddler's 8888 p...

any plan to fix fiddler installer? Would be nice if it installed by clicking on the installer rather than unzipping it and run the extracted installer.

HTTPS handshake items captured by Fiddler (Host of "Tunnel to") do not visibly show up in the Timeline view. Performance data is already collected for these looking at the timer statistics. I would like to see that data graphed out in the Timeline...

This shortcut has reasonably similar behavior in VSCode, Sublime Text, and Chrome's Developer Tools.

This stuff hasn't been very useful since the time of Internet Explorer 7 and it's more confusing than it's worth. "== WININET CACHE INFO ============ This URL is not present in the WinINET cache. [Code: 2]* Note: Data above shows WinINET's curre...

We shouldn't have HTTP links around anymore, and this one leads to a dead page on MSDN anyway. "Learn more about HTTP performance at http://fiddler2.com/r/?HTTPPERF"

The code is ready here: https://gist.github.com/hasegawayosuke/cf2f7bcf641b90d0ee4e I've been using it for a while, and those 2 options are awesome

I am testing against an HTTPS intranet server that Fiddler is unable to proxy to. I set the Protocols to <client>;tls1.2 and that did not work. I changed back to tls 1.0. I restarted Fiddler with this as the Protocols list: <client>;...

Please look in: unable to add neXpert add on. I know it is an issue from add-on side. However I would like to inform you to take this request in right direction. Many Thanks.

Hi! When user works with AutoResponder a lot, it may contain lots of rules, most of them are probably start with https:// or regex:. To understand what rule does, especially after some time or when import/export for colleagues the context is fadin...