singpolyma

Detects hCards, Facebook links, and Wink.com search results and allows the user to add the detected people to their WordPress links system.

Friend Bookmarklet

Generates a bookmarklet that makes it easier to add friends to the WordPress links system.

scribu

mustela

<a href="https://codex.wordpress.org/Press_This" rel="nofollow ugc">Press This</a> is neat, but wouldn’t it be a lot neater if you had access to all the functionality you have on the normal post editing screen?
With this plugin, you will have access to all the meta boxes, not just Categories and Tags.
Also, plain URLs are inserted in the post content, letting the <a href="https://codex.wordpress.org/Embeds" rel="nofollow ugc">Embeds</a> feature do the rest.
Important: After activating the plugin, you will have to re-add the bookmarklet, from WP Admin -> Tools.
Links: <a href="http://scribu.net/wordpress/press-this-reloaded" rel="nofollow ugc">Plugin News</a> | <a href="http://scribu.net" rel="nofollow ugc">Author’s Site</a>

Press This Reloaded

Generates warning, and breaks press this button



Generate warning, and breaks press this button

Press This, using the regular Add New Post screen

Friend Bookmarklet vs Press This Reloaded