WordPress.org

Author: Michael Woehrer

Link Indication applies css class attributes to the links (anchor tags) in your posts, pages, and optionally in your comments. Thereby you can indicate your links, e.g. by images, for characterizing your types of links. Additionally, you can apply class attributes to special filename extensions, such as .pdf, .xls, .jpg, etc.

The plugin is applied at display time, not while a post is being saved. This means that this plugin can be integrated at any time, it will modify the rendering of existing posts and comments as soon as the plugin is enabled.

Please visit the official website for further details and the latest information on this plugin.