Still works! :) Its just that I use Dark Reader extension in Light Mode (low brightness+high contrast) with the Google.com's Dark Mode off. The "Location" menu button becomes INVISIBLE. I wish this extension rather had a menu in the toolbar extension button itself like the "Google Search Location Changer" extension for Chromium browsers does. Then it also becomes easier to apply the location change to other Google products like Google Flights or Google Shopping for example.