CEFR text and video recognition and automatic pause for learning words

Request
1

  1. Can you add automatic pause in videos only when a word that you marked as learning OR a word suggested considering your current leven and frequency of words? So if a sentence has words you shouldnt learn yet or words you know, it wont pause. That would be very helpful so I can focus on words to laern, otherwise continue

  2. Can you add a level recognition such that considering the words found in a text or video you can automatic label it as A1,A2,B1,B2,C1 and C2?

Thanks