nope.
You have to give users the posibillity, to opt-in/opt-out cookies. All cookies on your website.
Common cookie management systems have "necessary cookies", "perfomance" (what ever this means) and "advertising".
The function of each cookie has to be explained. Example:
https://cookiefirst.com/de/
So the plugin has to detect all cookies and implement a function, to switch them on and off. Basically. This is explained in the config manual of klaro.
That is the basic requirement by the law in all EU countries.
What happens, if you don't; and what exactly "necessary cookie" or "performance cookie" means - ok, that depends, you are right. But thats not in the task of the addon developer. Job of the addon is the functionality, clicking cookies on and off.
heyklaro is open source with IMO good documentation. As far as I understand the functionality, its quite simple. I had running it during my switch from vb to xenforo but stopped to fine tune, because ... there were more urgent tasks, as always. So there
is a working solution, without paying money.
The benefit of a plugin would be:
- it's more convenient to install
- the developer will keep it updated. Hopefully
Cookiefirst also worked, i have tested it. Basic Price is 9 EUR/month - what would be ok for me. But i would prefer to give my money to xf developers.