Volkan Kucukcakar

Show WordPress toolbar (formerly admin bar) with a login button on front end for remembered (previously logged in) browsers. Miscellaneous show/hide/remember toolbar options.
Features: 
* Force display toolbar and adds “Login” button and “Forget Browser (Hide)” buttons to front end on remembered browsers. 
* Remember browser timeout option (cookie expire timeout) 
* Remember user option (user roles support) 
* Options to show or hide toolbar separately for logged in and logged out (but remembered) users. 
* Uninstall option to remove plugin settings on plugin deactivation

Toolbar Login Button

Show Wordpress toolbar (admin bar) with a login button on front end for remembered (previously logged in) browsers. Misc. show/hide/remember options.

codebunny

This plugin allows admin to add WordPress and custom menus to admin bar, change admin bar and menu background and text styles, enable toggle / auto hide admin bar modes, add custom logo to admin bar and much more.
Plugin features,
<ul>
<li>Change the “Howdy” greeting message.</li>
<li>Add new custom logo to admin bar.</li>
<li>Hide Links : WordPress, BuddyPress, BuddyPress Links, SEO By Yoast, bbPress, W3 Total cache, rtMedia, Events Manager links in admin bar and main menu. (My account menu).</li>
<li>Hide admin bar according to the user roles. Compatible with s2member framework.</li>
<li>Move admin bar to bottom.</li>
<li>Toggle / Auto hide admin bar.</li>
<li>Change admin bar and menu background colors using with or without CSS gradient patterns or/and background images. Ten (10) gradient patterns are available.</li>
<li>Add CSS shadows to texts, menus and menu items. Twelve (12) menu shadows and Twenty (20) menu item shadows are available.</li>
<li>Add WordPress menus to admin bar with menu icons.</li>
<li>Add custom menus (depth 2) to admin bar with menu icons.</li>
<li>Apply custom CSS codes to admin bar.</li>
</ul>
For more details go to demo video : https://www.youtube.com/watch?v=fHm67BUmh5M&hd=1

WordPress All In One Admin Bar

This plugin allows admin to customize the admin bar and much more.

Toolbar Login Button vs WordPress All In One Admin Bar