I've been trying for 3 days now to create an extension for a asp.net site and save the session, so you'll be logged out when you close the browser
So i created the manifest.json and the popup.html, the popup.html opens an iframe which contains the site.
in my other extension that was enough because the site itself save the session, but in this extension, i have to login each time i open the popup, i've been told to use javascript in the background.html but it's not working, can someone post a working example?
