The feature is available in the latest Firefox web browser but is not enabled by default. ... double-click on security.insecure_connection_icon.enabled preference again and change its value to False.

Google announced that the lock will be replaced by a new “tune” icon with the release of Chrome 117 in September to help users better understand what its actual purpose is.

As part of its security features, web browser Google Chrome uses a special set of symbols that alerts users to a website's validity. Shown in the left corner of the address bar, these icons provide ...