The tools have been grouped into six general categories, and are roughly ordered from most to least well-known. Suggestions are welcome.
Note: The items referred to below as “scripts” require a browser extension such as Tampermonkey. For Chromium-based browsers (Chrome, Opera, Edge, Brave…), Tampermonkey scripts also require you enable your browser’s Developer Mode. You can find the toggle to enable it by going to chrome://extensions.
by Jupaoqq and echandler: A multipurpose script bringing Baidu, Yandex and other external coverage to GeoGuessr. Its numerous features also include satellite view, teleportation, time machine, minimap customization and many more.
by RollinHill, ReAnna and others The original GeoGuessr Twitch Chatbot. Allows streamers to play GeoGuessr on stream with their chat.