- URL shortening
- Long URLs are now shortened by http://is.gd/ before being sent to Twitter. is.gd offers the shortest URLs around, so you have more room in your tweet for your words. (TwitterBar’s character counter takes into account the fact that all of your URLs will only be 18 characters long when they’re posted, so you always know exactly how much room you have left to tweet.)
- Support for OAuth.
- OAuth is basically a way to allow applications (like TwitterBar) to act on your behalf (update your status) without having to disclose your Twitter password to the application. So it’s safer for you, since you don’t have to worry about malicious programmers stealing your usernames and passwords, since you never gave them out. After you upgrade to this version of TwitterBar, you’ll have to authorize it once, but then you’ll never have to do it again.
- Bug fixes and code cleanup
- These are good!
You can download TwitterBar from Mozilla Add-ons (for free!), or you can wait for Firefox to automatically notify you of the update.