Overwriting the Kirbytext link tag

[texnixe]

Yes, that is possible in a plugin. You can either completely redefine it (using the same name), or reuse parts of it: How to properly overwrite a kirby tag? - #2 by manuelmoreale

Execute Kirby tag within another Kirby tag

You can get the original KirbyTag like this: $tag = Kirby\Text\KirbyTag::$types['image']; dump($tag);