Navigate from my page to another website page and manipulate it with jquery



I hope I'm using the right forum.. If not please direct me to the appropriate.
I have a Wordpress site. I need to implement the following feature:
I want to navigate from one of my pages to another website page and add functionality with jquery to the displayed page(I don't want to alter the original website or its content at all).
Is that possible and how?


I have no experience with wordpress, if you need to navigate from one page to another, you simple need a link:

<a href="">click here</a>

The jquery is pretty straight forward, make a js file, and link to this js file from both html files. also include a link to jquery if this is not included by default in wordpress