Developer Tools & Utilities

Tips and troubleshooting for browser developer tools, DNS, SSL, command-line utilities, and other technical tools used in web development and server management.

1 article

  • Chrome Showing "Not Secure" After SSL Certificate Update

    If Chrome is showing a "Not Secure" warning on a site that has a valid SSL certificate, it may be because Chrome previously allowed content with certificate errors to load and stored that permission. This is a Chrome-specific issue — other browsers like Edge will not be…