how to execute javascript code when any page is loaded (chrome extension)

Question

I try to develop a chrome Extension, that logs your Browser History. I already have a Javascript function, that only needs to be executed, whenever a site is loaded. How can I do this? I cannot find anything about this on Internet please help.

Thank you.

Answer 1

In html:

<element onload="yourFunction()">

In javascript

window.onload = function() {
 yourFunction(); };