umangapps

Smart Admin Notice Manager cleans up your WordPress dashboard by grouping admin notices by their source (plugin or theme). 
It prevents notice spam by providing “Remind me later” functionality and allowing you to permanently dismiss notices.
Features: 
* Group by Plugin: Notices are organized into collapsible panels based on the plugin that generated them. 
* Auto-hide Repeated: Identical notices are automatically de-duplicated. 
* Snooze: “Remind me later” button to hide notices for 24 hours. 
* Dismiss: Permanently hide notices.

Toggle Admin Notices

Manages plugin & theme admin notices intelligently.

wphigh

This plugin make you custom lyrics, quotes or any other words in the upper right of your admin screen on every page, like Hello Dolly plugin. 
<a href="http://www.wphigh.com/portfolio/my-hello-dolly" rel="nofollow ugc">Feedback My Hello Dolly</a>

My Hello Dolly

This plugin make you custom lyrics, quotes or any other words in the upper right of your admin screen on every page, like Hello Dolly plugin.

Toggle Admin Notices vs My Hello Dolly