Find Out Who Unfollows You On Tumblr

We recently found what could be called “the most looked forward option in Tumblr”, one that let’s you find out who unfollows you on Tumblr.  We installed it and it actually worked perfectly.

To be more precise this is a Tumblr Script, not a plugin, since it gets installed in the browser.  Given recent changes made by Tumblr many unfollower tracker scripts no longer work.  Follow the tutorial below to show who unfollowed you on Tumblr.

UPDATE: Many of the unfollow checker extensions that were featured on this post no longer work (missing e and unfollowr). So we wrote a new guide on a list of tumblr follower checker scripts that actually allow you to find who unfollows you on tumblr.

How to Show Who Unfollows Your Tumblr Blog.

  1. These are the complete installation instructions.  You first need to download and install the GreaseMonkey add-on.  It works in almost any browser outthere, Internet Explorer, Firefox, Chrome, Opera and Safari.
  2. Download Tumblr Unfollowr script.
  3. Always position your cursor over the followers counter to actually see the Δ symbol and click on it to pop up the window that lest you see the people who unfollowed you.


  1. It only detects unfollows after it is installed, not prior to it.
  2. A Tumblr username change or a deleted account will also be interpreted as an unfollow.
  3. If a user follows and then unfollows during last time you checked and before you check again, it won’t show.

11 Responses to "Find Out Who Unfollows You On Tumblr"

Add Comment
  1. K

    July 8, 2011 at 3:01 am

    this Tumblr unfollowr didn’t work for me. i downloaded everything, but on greasemonkey, it says that i don’t have the tumblr unfollowr download, but on my computer, it shows I’ve downloaded it and redownloaded it about 3-4 times! It could have something to do with that Tumblr got a new layout??


  2. Val

    August 15, 2011 at 9:08 pm

    I can’t find the script and missing e no longer tells who unfollows you… Anyone know anything else?


  3. maria.

    August 20, 2011 at 7:18 pm

    The Unfollower Script has been moved. The page isn’t there anymore.
    Just thought I’d let you all know.


  4. Danni G

    October 3, 2011 at 7:55 am

    hi what about now since the missing e add on has been updated and the unfollower is gone


  5. Dan

    November 6, 2011 at 1:03 pm

    This doesnt work anymore if I click on Tumblr Unfollower Script, the page says
    ” the page you requested doesn’t exist” 404 NOT FOUND
    AND the same with the Installer Instructions :((


  6. Beth

    November 30, 2011 at 1:38 am

    The hyperlink at unfollows goes to a site that no longer exists, where can I download this GreaseMonkey add on?


    Mr. Tumblr Reply:

    We just updated this tutorial and created a guide with some tumblr unfollower trackers that actually work, read the UPDATE notice above.


  7. Anna

    May 1, 2012 at 1:14 am

    I downloaded it but I don’t see the triangle


  8. andrew

    October 22, 2012 at 4:34 am

    the triangle symbol doesnt show up if i hover over my follower count


  9. Sparklish

    December 31, 2012 at 9:11 am

    Someone heeelp i dunno how to get the unfollower tracker on tumblr ;(
    Please follow my blog it’s and I always follow back and will always and feel free to message me. Thanks I really want to know.
    ps I’m looking for tumblr friends! ;)


  10. Lewis Theobald

    June 16, 2013 at 11:38 am

    We have just updated the ALJT Media Tumblr Stalkr application featuring dashboard analytics, inline profiles and live statistics!

    Who Unfollowed Me on Tumblr?
    Tumblr Stalkr lets you find out who unfollowed you, who isn’t following you back and who you don’t follow back. You can instantly unfollow those that have unfollowed you or don’t follow you back directly from within Stalkr.

    Stalkr iOS Tumblr Application?
    We are currently developing an iOS application for all iPhone and iPad Tumblr users. This application will be free of charge and the Stalkr service will remain free.

    Use it for free at:


Submit a comment

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>