Download findsite.info to your desktop, extract the plugin folder from zip and upload it via FTP to the directory: sites/all/modules.
Go to Modules on the administrative toolbar and open Other section. Find findsite.info in Name column and check Enabled to activate it.
Go to Configuration and find findsite.info in Content authoring to access the plugin's settings.
Configure the plugin's basic settings.
Customize findsite.info toolbar for maximum effect.