Mac storage basics · Browsers and everyday apps
Do extra browser profiles take up more space on my Mac?
Short answer: Yes — each profile keeps its own cache, extensions and site data. Delete profiles you no longer use from the browser's profile manager after exporting anything you need.
Yes. Each profile in Chrome, Edge and similar browsers keeps its own cache, extensions, history and site data, so several active profiles can each grow large.
If you have profiles you no longer use, remove them from the browser's profile menu — look for manage profiles and delete the one you don't need. Make sure its bookmarks and passwords are synced or exported first, because deleting a profile removes its local data. For the profiles you keep, clearing the cache occasionally is enough.