Discovering the browser console location in today's contemporary browsers is as follows.
To launch the developer console in Google Chrome, initiate the Chrome Menu located in the upper-right-hand corner of the browser window and then opt for More Tools > Developer Tools.
Alternatively, on macOS, you can employ the keyboard shortcut Option + ⌘ + C, while on Windows/Linux, you can use Shift + CTRL + C.
The console will appear either within your current Chrome window or in a new one, and you may need to manually choose the Console tab.
To unlock the developer console in Safari, you must initiate the Developer Menu first. To accomplish this, navigate to Safari's preferences (Safari Menu > Settings), and opt for the Advanced Tab.
Alternatively, you can employ the convenient shortcut Option + ⌘ + C.
The console will open either within your current Safari window or in a fresh one, with the Console tab being automatically selected.