Edward

Site Announcements allows you to broadcast site-wide messages to your visitors, as well as set custom parameters for the messages, 
such as the background and text color, and how long a user-hidden announcement should be hidden from users.
By default, announcements will open in a slide-down modal (showing the announcement content). Alternatively, each announcement can be configured to point to an internal or external URL. Announcements with no URL and no content will simply display user-selected text, which can be handy for broadcasting things like coupon codes or important messages to users.
Plays well with the WordPress Admin Toolbar and is mobile-friendly. Has been tested with 100+ WordPress themes and should work well on all themes. If you have theme compatibility issues, please post a support thread or contact me.
The plugin’s font sizes and families are inherited from the theme. If you wish to make adjustments to the announcement bar’s font sizes or types you will need to add custom CSS to override your theme’s styles.
Site Announcements uses animate.css for the modal transitions and JSCookie for setting a cookie if a user hides a modal.

Site Announcements

Site Announcements allows you to broadcast site-wide messages to your visitors, as well as set custom parameters for the messages, such as the backgro …

codee47

The Apollo Bar is a really simple announcements and notification plugin. Used with Custom Post Type to publish announcements and a sort jQuery code to rotate messages with fade animation. The close button in the plugin information stored in a cookie, which the browser window is closed will be deleted.
There is a very simple administrative interface. Can be switched off and on the Apollo Bar, author logo and close button or you can choose the background and text color.
Available languages:
<ul>
<li>English</li>
<li>Hungarian</li>
<li>Turkish (Fatih Toprak)</li>
<li>Japanese (Akky Akimoto)</li>
</ul>
More translations are welcome.

Apollo Bar

Apollo Bar is a simple announcements plugin that allows you to create colorful notification bars for your website.

Site Announcements vs Apollo Bar