Derpforum Reply Checker..
derpforum reply checker
This extension adds an instant reply button, which you can set after clicking the extension's icon.
Use reply button to reply messages
Gmail smart reply but without the pleasantness.
A collection of improvements and new features for COLOURlovers.
View 4chan threads in a reddit-like nested format
Change for change's sake
Make slack easy to read and reply.
AISquared Email Quick Reply chrome extension for Gmail
This extension makes it really easy to embed any image into a BBcode-compatible forum reply or blog post.
Shows Facebook reply timestamps in relative seconds since the original comment, not minutes since now.