Paste the code to your Magento website’s HTML field.
Next, go to your Magento store editor and find the HTML field. It is most likely in the form of an HTML/Code widget or module which you can find on the Magento’s editor. Add it to your page, and paste the News Ticker Embed Code you’ve copied before to the HTML field.
Save and update, and that’s it, you should have Common Ninja’s News Ticker extension on your Magento store.