Update Chrome Extension

I have a Chrome Extension that works perfectly. This is what it does:

1. Search a specific website that I am logged into for a specific button
a. If the button exists, click it, wait 10+/- min, refresh the page, and return to top of script
b. If the button does not exist, wait 10+/- min, refresh the page, and return to top of script

The problem:

The website I am logged into is now timing out and asking me to login. I need the Extension updated to do this:

1. Search a specific website that I am logged into for a specific button
a. If the button exists, click it, wait 10+/- min, refresh the page, and return to top of script
b. If the button does not exist, look for a Login button
1. If the Login button exists, click it, wait 10+/- min, refresh the page, and return to top of script
2. If the Login button does not exist, wait 10+/- min, refresh the page, and return to top of script

I have all the code and will send it to you once you take on this project.