Seo Optmized Images Plugin lets you dynamically insert Seo Friendly alt and title attributes to your Images
Adds a checkbox in the insert/edit link popup for including rel="nofollow".
Adds customisation options to the wp_list_pages function used to create Page menus, all controlled through the WordPress dashboard.
Removes title tooltips
Alt Link Text can be used to modify the link text and title attributes of links in page lists, and to remove pages from page lists completely.