Alex (Shurf) Frenkel

An addon on WPMU Infinite Seo, Fixes bugs with creating Meta-Description, and makes it working with multibyte.
Enjoy using WPMU MarketPress Allow Comments Plugin? Please consider <a href="http://alex.frenkel-online.com/donate/" rel="nofollow ugc">making a small donation</a> to support the software’s continued development.

WPMU Infinite SEO Addon

An addon on WPMU Infinite Seo, Fixes bugs with creating Meta-Description, and makes it working with multibyte.

Emanuela Castorina

This plugin in a multisite installation shows the ID of the current site/blog in the admin bar menu. The ID of the current site/blog is linked to the site info page. 
It adds also a custom column with site id information inside the sites list table. 
It can be installed only on a multisite.

Wp Show Site ID

This plugin in a multisite installation shows the ID of the current site/blog.

WPMU Infinite SEO Addon vs Wp Show Site ID