Speccer is a zero dependency JavaScript package to highlight elements on web pages and in documentation. It's easy to use and highly customizable, making it the perfect tool for developers, designers, and content creators alike. Speccer was originally created to make it easier to document components in a design system, but you can use it for whatever you like, whenever you need to highlight any element in your web projects. With speccer, you can highlight any element on a web page or in documentation with pins, markers, arrows, and more. This can be useful for a variety of purposes, such as: Read more about it here.