Chrome Console Kullanımı. Currently muhammad umers approach works on chrome 78 with the added advantage of detecting both close and open events. First follow the instructions for debugging in chrome to open the chrome console.
The admin console is where you as an administrator manage apps and chrome devices. Tyts for example there is chromealarms but when i just want to get this object in the console devtools which i get undefined probably because the console cant access the api. This step is essential.
Select the chrome menu icon menu more tools javascript console.
Browse the net reference documentation for the custom search api. Ctrl shift j. The best tab manager for chrome. In general i try to touch the javascript apis for google chrome documentation of which is here.