Bypass character limits in comments

Complaints on meta were raised about the threshold of 15 chars for comments, and even though many people agree that it shouldn't be there, this request was status-declined. Using this script makes…

Comment Separator Fix

We have this nicely formatted toolbar with all of the moderation tools we need below questions: So, why is it that the separator that goes along with the new comment format looks like this? T…

QuickComment: comment shortcuts to cut down on tedium

QuickComment will automatically replace $STIENAME with the site's name (ex. Stack Apps), $SITEURL with its URL (ex. stackapps.com), and $USERNAME with the name of the user whose post you are commen…

Comment Saver - Unposted comments are saved between page loads

Simply stores unposted comments (using HTML5 localStorage) between page loads, so that if you leave the page you don't lose your comment. Currently a bit hacky, but it works. User Script: https:…

Comments in sidebar

This Chrome extension replaces the content of the sidebar1 with 30 most recent comments posted on the site. Useful for keeping track of meta flame wars and off-topic comments on main site. Most imp…

Auto-comment Close Reasons

Description This script will automagically fill the comment box for you when you vote to close with the reason you are voting to close for! That way the user that asked the question can know what …

Auto-Add A Comment When Closing

Automatically adds a comment when closing a question, with the text taken directly from the close reason you chose, so that the OP can see why their question may be being downvoted, and improve it,…

Allow convert-to-comment without confirmation and even if there are comments

This userscript allows moderators to use the "convert to comment" button even if the answer has comments. It also removes the annoying confirm() prompt when converting an answer to a comment. You …

SE Comment Link Helper

Converts raw question URLs to title-fied links automatically before submitting a comment

SE Modifications — Username autocomplete in comments, inline revision source, and utility links

Adds comment autocomplete (relatively) consistent with comment "@lert" rules, as well as a number of useful utility links, like history and timeline

Disable enter for submitting comments

This user script disables the default behavior of the enter key submitting a comment. With this script installed, you must explicitly click the Add Comment button to submit your comment. Source …

“Reply” links on comments

Reply to comments with a single click

Threaded comments

Display comments on questions and answers in conversation threads instead of linearly