Unfortunately, it may still be awhile before a Safari version of Momentum is available. The way that Safari organizes it's New Tab/Homepage is a lot different than the way Google Chrome and Firefox does, which has made it difficult to create a reliable Momentum Dashboard experience on Safari.
If you'd like us to notify you if/when a Safari version of Momentum is available send a message to firstname.lastname@example.org, and let us know that you want to be added to the Safari notification list.👍
Already using a version of Momentum on Safari?
If you're currently using a version of Momentum on Safari it will have some annoying bugs and will be missing a number of new features. For the best experience, we suggest that you use Momentum on Google Chrome or Firefox.