Can you somehow get this into a browser extension or tamper monkey script so it can be a little text box superimposed on the videos on the YouTube home page and in search results?
The use case I have is a clickbait-buster. I had previously made a bash script (that used yt-dlp) to get the transcript and manually paste it into ChatGPT and ask something like "does this video really give xyz, or is it just clickbait". I used this approach a few times to great effect (quickly avoided ~30 minute videos that seemed important based on their title/thumbnail).