Fiddler Ideas

I find having Capture on when you start Fiddler a pain since almost always one of the first things I have to do is turn it off. I'd like the option to just have it off on startup.

To my knowledge, a Fiddler extension has no means of getting the raw TLS handshake data. This would be extremely useful for some extensions I develop. Two use cases are, first, getting the TLS extensions. The primary motivation for this is to ex...

You know，jmx file can be used by jmeter. It's very useful, but fiddler cannot export the response ande request to .jmx. So regretful.

Since fiddler can capture any network. But its a complicated. I just have android phone and netbook, it very difficult to intercept android if i don't have other connection via dsl or dial up. So how if Telerik make fiddler for android. Because ...

When I try to use the latest (as on Sep 10 2017) FiddlerCertMaker with Fiddler v4.6.20172.34691 it throws the below error: See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. *************...

It's very inconvenient to ON/OFF capturing in menu. Please add ON/OFF to toolbar.

Now Fiddler has a limitation about maintaining its own cookie jar. When I use Composer to do a POST request simulation, if this request get a 302 response and Set-Cookies, Fiddler will automaticly redirected to the next page, but the cookies are a...

i would like a feature to be added to fiddler, when you replay a request/response if you could set a time delay in numbers of minutes/seconds from the next replayed request/response is sent 🤔 its so so that replays don't issue too quickly.

WebSockets offer a mechanism for doing compression of messages. Fiddler's WebSocket Inspector should provide a simpler means of viewing such content. The mechanism looks to be a simple DEFLATE operation: https://tools.ietf.org/html/rfc7692

I use Windows 2016 / Windows 10 VMs on a MacBook Pro (with ESC key :-) with Retina Display. All Windows version run fine with HiDPI resolution. Only thing is that Fiddler4 shows its texts in a lower resolution, so all texts have the right size, bu...