A Chrome extension that clears cache, cookies, and localStorage for specific domains after each visit. You configure a list of domains, and every time you visit a page on one of them, the extension wipes its browsing data so your next visit starts clean.
Subdomains are included automatically — adding example.com covers www.example.com, api.example.com, and so on.
The domain list syncs across devices through your Google account.
Right-click the extension icon and select "Options" to manage your domain list. Add a domain, and it takes effect on the next visit. That's it.