Removes unnecessary GitHub Issue comments (+1, thanks, and even 👍). OSS https://github.com/centerorbit/GitHubCleanup
This extension will automatically remove the cluttering comments in GitHub issue screens that tend to distract away from the primary topic, and do not have any real value add. This is particularly a problem on popular, new, open source projects.
A fun bonus is that a counter will display over the chrome bar icon that keeps track of how many needless comments it has removed ever.