osiris8

Automatically creates an image banner with the heading of the latest post, for use on web sites or as a signature in discussion forums.
The banner image is contstructed from a template image of any size, on top of which text with a user-selected typeface, color and placement is placed at each time a new post is published (or the latest post is updated).
With the use of the image banner as a forum signature you can provide a way of always advertising your latest post on the discussion forums you frequent. The plugin automatically provides bbCode and HTML appropriate for use as signature code for most discussion boards.

Osiris Signature Banner

Automatically creates an image banner with the heading of the latest post, for use on web sites or as a signature in discussion forums.

Patryk

Add custom content to post and/or page (top/bottom). You may use text, HTML, Shortcodes and JavaScript. Simple, but work…

PRyC WP: Add custom content to post and page (top/bottom)

Works exactly as described. Does exactly what I need it to do. Adds custom content to all posts at the bottom and/or top, which is perfect to keep old posts updated with current affiliate links on my blog! Excellent! You can also add content to the top/bottom of pages. Does not add content to the excerpt (rightly so).

Only downside is that there is no visual editor. Not a show stopper for me though. :)

Does exactly what I need it to do

Add custom content to post and/or page (top/bottom). You may use text, HTML, Shortcodes and JavaScript. Simple, but work...

Osiris Signature Banner vs PRyC WP: Add custom content to post and page (top/bottom)