API works great, for now
https://api.twitterwebviewer.com/api/user/[username]
https://api.twitterwebviewer.com/api/user/[username]&uid=[id...
Beware the website is jam-packed with ads and tracking
Correction:
https://api.twitterwebviewer.com/api/tweets/[username]?uid=[...
The latter URL looks wrong.
Correction:
https://api.twitterwebviewer.com/api/tweets/[username]?uid=[...