Chrome Network Request does not show Cookies tab, some request headers, Copy as cURL is broken

Question

Since I upgraded to Chrome 72 the \"Cookies\" tab in Developer Tools -> Network -> A network request no longer shows the \"Cookies\" tab, and the request headers no longer i

Answer 1

I filed a bug report on the chromium project, and got an answer to disable chrome://flags/#site-isolation-trial-opt-out and chrome://flags/#network-service.

However, chrome://flags/#site-isolation-trial-opt-out may affect things such as vulnerability to Spectre-like attacks. So I did not disable it.

I did disable chrome://flags/#network-service and now it works properly.

Now it looks like this:

Answer 2

Chrome 78 fixes this, without the need for any special settings. It's out in Beta now (2019/9/19).

Answer 3

Chrome 78 is out and fixes this: the tab "Cookies" is back