Hide content to non-allowed groups.
NOTE: only allowed groups can see this element block.
in this example, only admins are allowed to see this
composer require nearata/flarum-ext-sensitive-content:"*"
composer update nearata/flarum-ext-sensitive-content:"*"
php flarum cache:clear
composer remove nearata/flarum-ext-sensitive-content
php flarum cache:clear
[sensitive-content]this is a sensitive content[/sensitive-content]