User blog comment:Dragonjet/KC3改/@comment-26089185-20160424203127/@comment-1820055-20160502145532

unfortunately, chrome team said they only allow opening of devtools explicitly, meaning the user will have to trigger it. Same with KanColle tab being selected.

the breakthrough though is on kc3-desktop (an experimental project) that also relies on network history in "devtools" but doesnt actually have devtools panel - it can still read your data but the interface is independent.

it is not possible to port it regular chrome version though