If I'm developing a website and see a 403 error when accessing it from my Chromebook, what are the common causes?

If you're developing a website, a 403 error when accessing from your Chromebook may be due to incorrect file permissions on the server (e.g., files not accessible to the webserver user), incorrect .htaccess rules or server configuration (e.g., blocking your IP address or browser), or a missing index file in the directory. Double-check your server's error logs for detailed error messages.