I want to transition a ticket status when a user comments, like in this post. I am trying to install the toolkit plugin for jira in order to add a auto-transition listener but when I search for it from within my jira instance under "Find new apps" nothing comes up. I tried searching just through google and see that it still exists in the marketplace. What am I doing wrong here?
Search from within jira instance returns nothing:

Search from Google shows it still exists:
Or if anyone knows of a way to transition a ticket status when a comment is left without adding this plugin that would be great too!