Plugin Pizza

Barry Ceelen

Functions File

Display the current site ID in the WordPress admin bar on multisite networks.
<h3>Bug Reports</h3>
Do you want to report a bug or suggest a feature for Admin Bar Site ID? Best to do so in the <a href="https://github.com/pluginpizza/admin-bar-site-id/" rel="nofollow ugc">Admin Bar Site ID repository on GitHub</a>.

Admin Bar Site ID

Display the current site ID in the WordPress admin bar on multisite networks.

Philipp15b

This plugin allows you to add your code/text to the headers and footers on all the blogs in the blog network and in the backend of all blogs too.
In addition, it is possible to replace the footer bar text in the backend completely.
You can access the settings under Network Admin -> Settings.

Sitewide (Admin) Header/Footer

Change the header/footer of the front- and backend of WordPress Multisite

Admin Bar Site ID vs Sitewide (Admin) Header/Footer