REDDIT IS STARTING TO TEST ITS OWN ADD-ONS FOR THE PLATFORM

Summary from the TLDR newsletter

Reddit is starting to test add-ons built through its Developer Platform. Its first add-ons include tools for mods to more easily monitor and remove comment threads, ban spammers and remove their content, and more. They will only be available to a small number of subreddit mods. The Developer Platform is still in beta - it is unknown when it will be generally available.