Re: [ADDON] ElkArte Ajax Chat
Reply #46 –
emanuele feels there is no guide on how to install the addons... something new to add to the todo list. xD
Anyway, welcome to elkarte.net. 
To answer your question, you have to go to admin > package manager > upload package
then you can upload the package you have just downloaded, when the upload is finished you should be presented with the option to install the addon, alternatively you can (again) go to admin > package manager browse packages, locate the "ElkArte Ajax Chat" line and click on "install" that you'll find on the right.