How to avoid the fundraising banners on Wikipedia: Dismissing them by clicking the X works only momentarily. Here is how to keep them gone. You have to have a

How to avoid the fundraising banners on Wikipedia: Dismissing them by clicking the X works only momentarily. Here is how to keep them gone. You have to have an account and be logged in. Go to Special:Preferences, click on the "Gadgets" tab, then tick the box next to the statement "Suppress display of the fundraiser banner."