Also, to avoid "dangerous" not yet professional amateurs having a chance against big editors.
Not too bad really.
[1] https://eur-lex.europa.eu/resource.html?uri=cellar:864f472b-...
IANAL but Annex III Class 1.2 states: "Standalone and embedded browsers" which would implicate every electron app. Class 1.5 states: "Products with digital elements with the function of virtual private network (VPN)" is so vague it could apply to video game chat messages.
The problem with regulations like this is they're so vague and will be selectively enforced. They won't affect Big Corp but will affect small business and solo developers.