How do I allow pop-ups on specific trusted websites

Hi, you can allow pop-ups for just the sites you trust, rather than turning the blocker off everywhere. In Firefox, go to Settings, then Privacy & Security. Under Permissions, next to Block pop-up windows, choose Exceptions. Type the address of the trusted site, choose Allow, then Save Changes. After that, reload the site and try again. If the pop-up still does not appear, check whether you are using a separate pop-up or ad-blocking add-on, as that can block it even after you add the exception. It is best to keep the general blocker switched on and only add sites you genuinely trust.