Copy the content of this repository via git clone:
git clone https://github.com/phpbb-de/phpbb-ext-tou.git ext/phpbbde/tou
or create the following directory structure in your phpBB-root directory:
ext/phpbbde/tou
and copy the repository content to it.
Go to "ACP" > "Customise" > "Extensions" and enable the "Terms of Use" extension.
This extension adds one administrator permission. The permission can be found at "Administrative permissions" in the tab 'Misc' > 'Can manage “Terms of Use“'. The role "Full Admin" gets it automatically on installation.
If you find a bug, please report it on https://github.com/phpbb-de/phpbb-ext-tou