Open Blogger Layout
Click design in the upper right corner, then choose layout from the sidebar.
Add a Gadget
Select one of the Add a Gadget locations, where you want to add your Widget. This will launch the Blogger Gadget pop-up.
Create HTML Gadget
Copy and paste this code into the Content box and save.
Save and View
Your Staging Dev has now been added to your Layout.
Click Save Arrangement, then click View Blog to set up the plugin on your live site.
View Blog to edit POWr Staging Dev
Click View Blog to visit your live, published Blogger site.
Look for the new Staging Dev Widget. You should see a blinking Edit Me sign, pointing to a Settings Icon .
Click on the Settings Icon to open the POWr Editor and begin customizing your Staging Dev Widget.