Thrdzz: Gmail conversation threads navigator

Sorry to drop your excellent score, because this is a great extension. It worked well and as far as the features are concerned it was a five star until I found a bug that killed my joy. If you are a heavy user of the undo feature in Gmail, this extension made it so that while a new email had the longer delay I had selected (30 seconds), subsequent responses had a 0 second delay so I was unable to undo any replies to threads. I used a test email to confirm after the horror of not being able to retrieve an email. Thrdzz was the culprit. I hope the designers can address this issue. For now I have to uninstall. I still recommend this if you don't rely on undo and if this is fixed and I ever learn about it, I'd happily re-install.

Free, easy, and incredible tool. My use case: I frequently get threaded emails, and unless you scroll to down, you can't see the other responses. I'd accidentally achieve the messages, not seeing or replying to the needed emails below. As the tool auto-collapses the emails and shows which messages are threaded, I never miss out now! Thanks, creator of this tool; I love this extension! :)

Finally found something that truly rids the confusing experience of nested emails in gmail. Neat!