If you don't want to include Mouse Follower files in your project, you can use it from CDN.

Leaked API keys are nothing new, but the scale of the problem in front-end code has been largely a mystery - until now. Intruder's research team built a new secrets detection method and scanned 5 ...

Updf is part of the universe framework. It uses the tcpdf library (I used 6.2.13), which you need to install separately. Updf code was built upon the idea that we should only use html to create a pdf.