Issue 529098  has been merged into this issue.

 Issue 696042  has been merged into this issue.

 Issue 678618  has been merged into this issue.

 Issue 680535  has been merged into this issue.

 Issue 683278  has been merged into this issue.

 Issue 636545  has been merged into this issue.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/2ca62566b77bec7469abef5f76822d2a5baab344

commit 2ca62566b77bec7469abef5f76822d2a5baab344
Author: Nathan Bruer <allada@chromium.org>
Date: Fri Sep 15 20:36:37 2017

[Devtools] Moved request interception to use blobs

Since javascript does not handle binary data as strings very
well, this patch moves request interception to work with blobs
instead.

R=caseq
BUG= 747132 ,760316

Change-Id: Icf56b69ca29ed8514f7da3ce234d635ede948907
Reviewed-on: https://chromium-review.googlesource.com/667929
Commit-Queue: Blaise Bruer <allada@chromium.org>
Reviewed-by: Andrey Kosyakov <caseq@chromium.org>
Cr-Commit-Position: refs/heads/master@{#502352}
[modify] https://crrev.com/2ca62566b77bec7469abef5f76822d2a5baab344/third_party/WebKit/Source/devtools/front_end/sdk/NetworkManager.js

"A paper will be written on how this will work and a link will be posted in the next couple weeks."

No news about it ?
I want to offer help by either describing how the UI could be or coding.

This could include this feature request also (and it's one of the top requested feature for devtools if I'm correct) :
https://bugs.chromium.org/p/chromium/issues/detail?id=106443

Thanks,

#10 We have been working hard on this feature and trying to get a great story around it. The UI/UX of this feature has been extremely difficult.

Please stay tuned, hopefully we'll have more info soon. There have been about 6-7 different iterations on the UI for this feature and just a couple days ago a complete redesign, so we are hesitant to say much about it until we are satisfied with it.

awesome :-)

in case it serves as inspiration https://github.com/google/tamperchrome

feel free to ping me (teams/evn) if you wanna chat!

Closing as everything should have mostly landed. Please file new bugs for any problems.