santiagobiali It's is in todo list, I was thinking about an autolink option, admin selects one type from select input (tags, posts, discussions, ...) and in other input searches for them (an ajax text input for searching in selected type), but your Idea is much simpler, just a simple copy and paste
Droplet try to install in verbose mode
composer require sijad/flarum-ext-links -vvv
and see what's going on