Super basic version of this to remove professional dealer and non-US listings from Chrono24.com. There is a button fixed to the top left of your browser when on any chrono24.com page that you can click to move everything.
Suggestions/Tips:
- Login to your account
- Set your results per page to 120
- If you see no listings, it means its all dealers and non-US. Go to the next page and try again.