The scrollbar in TBB is enabled and disabled based on a setting in macOS system preferences

The scrollbar in TBB is enabled and disabled based on a setting in macOS system preferences, this can be used to fingerprint users. TBB 7.0.1

Trac:
Username: Dbryrtfbcbhgf

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information