Prompt before closing browser tab if comment has not been submitted
29502
Add comment, leave page, lose comment
23614
A method for the OP to accept comments?
154556
Comment editing grace period
63150
No "waiting for review" for comment flags
153754
How to add a link to answer / question or a comment that opens in new tab?
156826
Confirm message on browser page close
25170
Comment is above one with earlier timestamp
41334
Please make pending edit suggesters be @reply-able in comments
66659
Browser asks for confirmation when submitting a question or answer
117800
Comments not showing time of posting under some circumstances
70503
Add "Answer Later" Tab
99031
Keyboard shortcut to autocomplete the user in comments
134930
Please make the multiple comment timer less annoying (non-resetting etc.)
135830
Could new users be prompted to edit instead of commenting?
155996
Auto-upvote comment during Low Quality review when selecting same reason
120472
Add/Show comments focuses text box by default
73236
Don't automatically dismiss custom flags (containing a comment from a user)