Once the website successfully opens, select Projects in the menu at top of the page. The page will show a search box and below that a list of recent projects sorted by the most recent updated date.
Change the sort order to Most Popular. Now you will see the most popular extensions first.
Scroll down until you find the extension with the name qsVariable:
Click on the name to open the qsVariable project.
This extension is an object to set the value to a variable. It has different ways to render: button, select box, input field, and slider.
Scroll down the project page until you find the Installation section. There, you will see a download link to the zip file that contains the extension:
