Prevent menu bar from dropping down while in fullscreen Though the menu bar is hidden in fullscreen, mousing to the top makes it drop down. This really bugs when switching between tabs on certain programs. Is there any way to change this setting?
There is no way to disable Menu Bar display when the mouse pointer is hovered towards the top while running an app full screen.

To alleviate the issue, you may consider switching between the tabs using a keyboard shortcut. Command + { and Command + } works with most of the apps.