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Hi i need a program or a chrome extension that will work only on a website that i'll link in private. The program have to hit a link that is offline every X seconds , where the x is an interval of time that i can choose by myself. The link will be input by me every time so it must be editable. The program must be able to make the login to this websites too, so it need a zone where put mail and password. When the page goes online it will change, and the program must notify that to me , maybe with a sound alert. After the link is online and the page changed the program must press on the right button that i wrote in the program. Then it must just skip some task and make a final task, but about that we will talk in private.