Refined Twitter improves the Twitter experience by removing cruft and adding useful features. Available for Chrome, Firefox, Opera. Some of the best features are: Embedding linked Instagram photos directly in the tweet, syntax highlighting of code blocks, auto-loads new tweets in the stream if you're scrolled to the top, removes promoted tweets.

With x.ai, you have full control over your schedule and productivity. Create a new meeting by filling out a simple form, pressing ‘schedule,’ and you’re all set! Your scheduling assistant, Amy, will negotiate with your guests and find a time that works for you and all other attendees.