Marc Armengou

Adds a button to clear the search field inside the admin area that will save you time and make intensive search usage more convenient.
Works in the search engine for posts, pages, comments, users, media library, categories, tags, plugins and themes.

Clear Internal Search Button

Adds a button in admin area to clear text of search field for posts, pages, comments, users, media, categories, tags, plugins, and themes.

Allows easy access to all of your posts, to reference while writing.
Simply highlight the text you want to be the link text, and then click one of the links 
in the WP Site Links box, and the link will be created.

WP Site Links

Allows easy access to all of your posts, to reference while writing.

Clear Internal Search Button vs WP Site Links