Rather than select the whole code content using your mouse then copy you can Just click on copy button directly.
- Clone this repository locally or download repository as ZIP and unzip it locally.
- In Chrome, at the top right, click
More
, thenMore tools
, and thenExtensions
. - At the top left, click
Upload unpacked extension
and select directory where you unzipped it. - You are able to copy code content fast.