What is the ruling on using foreign scripts that place a link to the parent site at the bottom, which cannot be removed, knowing that this link may lead to pictures of unveiled women?

Using technology is permissible as long as it does not lead to sin. If you need to use these scripts and are able to avert your gaze from nude images, then there is no harm. However, looking at nude images is forbidden. If the only way to benefit from the technology is by doing so, then it is obligatory to avoid it, based on the Prophet, peace and blessings be upon him, who said: "You will not abandon anything for the sake of Allah, the Mighty and Majestic, except that Allah will replace it with something better for you."