They can adjust how they serve traffic to me in various ways but I see no reason why they should be able to tell me that I can’t use an alternative program to v

They can adjust how they serve traffic to me in various ways but I see no reason why they should be able to tell me that I can’t use an alternative program to view the data (a new browser I’m writing, etc.): if they’re worried about bots mass-scraping data, they have rate limits and other similar tools. If they’re worried about me saving a copy of the data I can see in normal usage of their site on my hard drive for later reference, they should mind their own business.