Affiliate Link Marker is a WordPress plugin designed to streamline the management of affiliate links. This plugin allows users to easily mark their affiliate links with asterisks, add appropriate rel attributes like 'nofollow,' 'sponsored,' and 'noopener,' and attach a disclosure statement at the end of posts that contain affiliate links. The plugin is especially beneficial for those running multisite networks, enabling centralized management of affiliate domains and disclosures through the Network Admin Area.

The plugin supports a wide array of affiliate networks out of the box, including Amazon PartnerNet, ShareASale, and eBay Partner Network, among others. Users can also customize their own list of affiliate tracking domains or URL parts to detect links effectively. Additionally, the disclosure text can be modified to suit specific needs, making it a flexible solution for businesses looking to enhance their affiliate marketing efforts.