About Replyfast
Replyfast is a Chrome extension for people who want to join more conversations on X without sounding generic. Open any post, choose Friendly, Professional, or Humorous, and get three reply drafts shaped around your profile and positioning. Edit the one you like, paste it into X, and make it yours. Replyfast never posts on your behalf.
Demo
Screenshots
Maker
Listed from Product Hunt. Claude Updates summarizes public launches and links back to the source.
