This extension was made completely by Ozuzanna, with a small little edit from Thundermaker300. This extension sends a chat message, but unlike Ozuzanna's extension, does not show the username of the person who sent it.
How to install
Add the following to your wiki's MediaWiki:Chat.js:
Only Mods+ can send messages.
How to use
Say /SendAnnouncement followed by the message text to send an announcement. Example:
- /SendAnnouncement Welcome everyone to the FANDOM Open Source Library chat!