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.

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 ...

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.