Key Takeaways
- Use Shift+Command+. (period) to reveal hidden files in Finder, but be cautious as many are important system files.
- The third-party app Funter allows you to search for hidden files without showing them first, helpful for finding files left behind by uninstalled apps.
- Funter can also hide files and folders, which can be undone by showing hidden files using Shift+Command+. (period) and selecting "Unhide With Funter."