The Confluence Attachment Download plugin provides a fix URL for your attachments that doesn’t change and respects the permissions you’ve set in Confluence.
You can also view Attachment Download Plugin on our website .
You can always check the compatibility for other version of Confluence from the Atlassian Marketplace
Attachment Download is available for installation from the Atlassian Marketplace, using Confluence Server Administration > Universal Plugin Manager (UPM), or by download from the Atlassian Marketplace .
Attachment Download is a free plugin, so can install the Free License to your installation using the Plugin Licensing Manager (only until v.2.2) from v.2.3 it doesn't require licensing
We offer plugin related support, Product Support Service Level Agreement (SLA) for Adaptavist Products and Plugins.
The documentation can be found here
Please see our documentation for information on turning off google analytics : Turning off Google Analytics
If you need more explanation or have any other questions then please contact us.
You can always search for previous User Questions in Atlassian Answers.