Would you consider "Tangled Ever After" and "Frozen Fever" sequels?

I would consider them shorts, not sequels.

I would not call them sequels in the "strictest" sense of the word. They are "shorts." I myself consider them as "epilogues" to the films... They really aren't a whole stand alone movie with a different plotline.

Hmm..they are shorts, or maybe spin-off from the original movies.

No, I think of them as just shorts