Create a custom user field
Edit the PAGE_CONTAINER template:
Members can then opt in to hiding images via their preferences.

Edit the PAGE_CONTAINER template:
HTML:
<xf:if is="$xf.visitor.Profile.custom_fields.hideImages">
<xf:css>
.bbImageWrapper
{
display: none;
}
</xf:css>
</xf:if>

Members can then opt in to hiding images via their preferences.
