Providing Network Details for bug reports
How to provide network data for investigating bugs:
Create a new tab and go to chrome://net-internals (On mobile platforms it may be simpler to go though chrome://net-internals/#export).
If asked to provide a byte-level capture: Select "Capture" from the drop down at the top-left (it'll currently be on "Export") and check the box next to "Include the actual bytes sent/received." Note that captures with this level of detail may well include some personal information and should generally be emailed rather than posted on public forums or bugs.
Reproduce the network problem in another tab. It is important to do this only after opening net-internals.
Switch back to the net-internals tab, enter some context in the text box and click "Save to file". If you switched to the "Capture" page in step 2 then you'll first need to select "Export" from the top-left.
List of other hidden tools in Chrome