Running Babblr. Here’s the scoop.

• It slows down the dashboard a notch. If you have a slow connection, you might notice it more.
• The browser scroll-bar vanishes. This may be a launch bug.
• It asks for read and write permissions of your account because it wants to gather your follower lists. 
• It is too early to tell if it’s malicious. From what we, it seems legit. It’s simply another browser extension for Tumblr (like Missing E or Tumblr Savior).
• Posts that say that this is virus are probably just mass hysteria over a new thing. People tend to get super paranoid and start spreading their fears all over.
• If you do feel a bit unsafe, you can change your email and/or password. But don’t start spreading claims that are unverified.