Chat field history
Highlight words and phrases
Resizeable (drag-able) chat
Show or remove deleted messages
Split chat lines and paragraph indentation
Unban all users with /massunban
Username color calculation (prevents hard-to-read names)
Username tab completion
Prioritizes chat, and auto-updates channel statistics
A slick, grey theme which will make you love Twitch even more
On-site and desktop notifications when people send you messages, mention you in chat, and when channels you follow go live
You may notice that extension versions are not the version listed above.
Do not panic!
The browser extensions are always behind what the released version is. BetterTTV is loaded from a content distribution network anytime Twitch is loaded in your browser, so you always have the latest version. You can check the BetterTTV Settings' "About" tab to verify your version.