There is no definitive answer to this question since it depends on the type of adhesive used in the window tinting. However, most window tinting adhesives are solvent-based, which means they can be dissolved by certain solvents. Rubbing alcohol is a common household solvent that is known to dissolve many types of adhesives. So in most cases, rubbing alcohol should be able to remove window tint glue. But it's always best to test a small area first to make sure the rubbing alcohol doesn't damage the surface of the glass.

There is no easy answer to this question. It depends on the type of adhesive that was used to attach the window tint to the window. If it is a strong, permanent adhesive, then rubbing alcohol may not be able to remove it. However, if it is a weak adhesive, then rubbing alcohol may be able to loosen it and make it easier to remove.