Problem: How to create more screen space in firefox
Use small icons!
Use keyboard shortcuts.
For example, the full screen shortcut is f11. If you know this shortcut you can remove the " full screen " button, if you have any.

Answer: Uninstall addons and toolbars you don't need. Navigate to about: addons and manage them from there.

Problem: How to avoid alzheimer's with diet
Focus on fruits and vegetables.
Plant-based foods are at the heart of a mediterranean diet. Make sure to eat plenty of fruits and vegetables.

Answer: These foods contain antioxidants, which is essential to help prevent alzheimer's. Include leafy greens and other vegetables in your diet to avoid alzheimer's.

Problem: How to get music rights
Figure out what rights you need.
There are two different licenses you need before you can use a piece of music: the synchronization license and the master use license. Each license confers different rights to the holder, but both are necessary to use a piece of music, for example, in a film.
Answer: The synchronization license grants the right to pair a piece of music with your visual image. The master use license grants the right to reproduce a specific recording of the piece in your work.