I have problems setting up burp suite on my macbook with google chrome. I have followed all guidelines on the official website and my settings look like this:
But when I visit websites, I don't see any requests/responses in the intercept tab under Proxy in the program. Why not?
Perhaps Intercept it turned off. Do you see anything in HTTP history?
If not, try setting up a scope in Target > Scope. Also, look at the option, Proxy > Options > Miscellaneous > Don't send items to Proxy history or other Burp tools, if out of scope.
One other possibility: is a Chrome extension managing your proxy settings? There are various extensions that do this, like Foxy Proxy.