General Enhancements : Expands truncated comments : View all replies without changing pages : Pins navigation to the top of the page even when scrolling : Embeds YouTube and content from other support sites in posts.
Image Options : View fullsize images without opening a new window or tab : Insert links to reverse image search engines
Monitoring : Get new posts automatically without refreshing the page : Expands an image's filename on mouseover
Posting : Reply without reloading the page
Quoting : Show quoted post on hover : Show quoted post inline when clicked on : Shows a post's replies in its header : Appends "(You)" to all posts linking to yours