First, create a Framer Quiz Maker plugin on Common Ninja.
On the plugins catalog, find the Quiz Maker and enter the Editor.
When you're done creating the Quiz Maker plugin, click on the Save Changes button at the right top corner of the editor.
If you don't have an account on Common Ninja, you'll have to register first.
When you're ready to add the Quiz Maker plugin to your Framer website, click the Add To Website button at the top bar of the Editor.
On the window that opens, click the Copy Icon to copy the plugin embed code. In the next steps, you will paste this code into your Framer website.
Now, let's head to your Framer website editor.
On the page you wish to add the Quiz Maker, click on the Insert button at the top of the screen.
In the left panel, under Utilities, select the Embed Component.
Drag and place the Embed component wherever you wish the Quiz Maker will show on the page.
In the right panel, in the component options on the Embed section, select HTML.
Now simply past the Quiz Maker embed code you've copied before.