Notifier was broken for a bit after Tumblr changed they way they handle new post notifications. I’m happy to report it’s now back up and running. If you have Safari and love getting notified when new content appears in your Dashboard, grab it! You don’t even need to enter your credentials anymore.
Source code is available as always.
I don’t usually repost the same extension, but it was a shame when this one stopped working. Good to have it back.