Preview / Run / View : Run Project
it wont work on github. to run you might wanna:
- Download the project
- rename the index.html to popup.html
- open browser and open "edge://extensions/" or "chrome://extensions/" And enable devloper mode from left column
- Click 'Load unpacked' Button(its next to 'installed extensions' text)
- select the folder which contains the files
- Done! Click on Extension button and Launch "Website Stats" Extension.