If TubeBuddy does not show up when you go to youtube.com in Safari, usually a full uninstall and reinstall will fix the issue. Please try the following steps:

  1. If Safari is currently running, click Safari to make it active, then click the 'Safari' menu in the upper left corner and choose 'Quit Safari'.

  2. Click on Finder and then choose the Go menu and then the Applications menu.

  3. Find TubeBuddy (it it exists) and drag it to the Trash to uninstall TubeBuddy.

  4. Open the App Store and search for TubeBuddy.

  5. Install TubeBuddy again.

  6. Open Safari and choose the 'Safari' menu then 'Preferences'.

  7. Verify you see TubeBuddy listed and that it is checked.

  8. In Safari go to https://www.youtube.com, verify you are logged into your YouTube account, and you should see the main TubeBuddy menu again.

Hopefully that helps, but if you are still stuck please let us know!