Initialising repo - merging from private github repo

README.md

images/get_started128.png

images/get_started16.png

images/get_started32.png

images/get_started48.png

images/icon128.png

images/icon16.png

images/icon32.png

images/icon48.png

manifest.json

package-lock.json

package.json

src/css/button.css

src/html/popup.html

src/js/background.js

src/js/popup.js

webpack.config.js