Browser Change Trigger a Function

[EZEason]

I'm developing an a module (no forms) that watches Web Browsers. I can grap the Browser info when I run my module. What I need to find out is how to have my module watch a brower for changes (url change, close, go back, so on) I tried a loop that does not stop, and it works but is a system hog.

Is there a way to watch browsers for changes and have it trigger a function?


What doesn't kill you makes you stronger.