Twitter Archive Eraser - Delete thousands of your tweets in one go —Well beyond the 3200 limit.
Refined Twitter - A browser extension that improves the Twitter experience
TweetDeleter - Browse and delete multiple old tweets with one click
Typefully - Write & publish great tweets, without distractions
TweetEraser - I'm trying to make your Twitter life a bit more easier.
Minimal Twitter - A distraction-free browsing experience for the new Twitter