A free mod for Witcher 3, by Karpfenfrosch.

Dijkstra‘s Doppler is a mod that tries to solve the problem of why Dijkstra‘s character does not behave properly.

Dijkstra’s character is that he always plans ahead and knows exactly what he’s doing. Despite this, he made a big mistake once: he underestimated Geralt. So why wouldn’t he also admit his betrayal of Geralt’s friends and try to fight him face to face? It seems that this scene is completely out of character for Dijkstra.

There is an optional file that lets you install the mod. There is a special uninstall process.