Hiding wishlist button for some products
If you don't want the Add to wishlist (or Remove from wishlist) button to apear on certain products, you can add this CSS code to the product description.

1. Navigate to Management > Products and choose a product
2. Click on the Description tab
3. Click the Insert icon (the icon with square boxes) at the top right
4. Click on Edit HTML

Add this CSS code:

<style>
#webshop_addtowishlist { display: none; }
</style>