How to add custom shortcuts to Gyazo for Chrome
You can install the Gyazo Extension for Chrome, Firefox, and Edge then add custom keyboard shortcuts to it.
Head to chrome://extensions/shortcuts in your browser's address bar.
You'll see a Keyboard Shortcuts settings page.
Now you can set up custom shortcuts for the Gyazo extension (for example, Cmd + G), and then click oK.
Also, when you launch Gyazo extension you can choose the capture type by keyboard as well (E, S, P, W).
E : Element
S : Select area
P : Visible Page
W : Whole Page
By combining these keys, you can capture what you see on a page in Chrome by pressing Command + G and then P, for example.