- Download zip file of this extension
- Place all the files of the extension in your Magento 2 installation in the folder app/code/JqDev/PromoBar
- Enable the extension: php bin/magento module:enable JqDev_PromoBar
- Upgrade db scheme: php bin/magento setup:upgrade
- Clear cache
- Create new widget 'Promotinal bar' in 'Page top' position
- Set widget text and other options:
