QuickTweet is an extension for Google's browser, Chrome. The objective is to help those who have multiple accounts with Twitter to assist them in the login and logout process. You can configure your Twitter credentials in QuickTweet and it will take care of the login and login processes for you. You can configure up to 10 Twitter accounts in the extension now.
QuickTweet works as a form filler in the Twitter's login screens according to the account selected to login using the extension. It will make sure to logout any logged in accounts before trying the login. In effect, you will get a Password management system working exclusive for Twitter accounts. Additionally, QuickTweet shows up a Sign-in Assistant if you stumble upon any of the Twitter's login screens. This Sign-in Assistant will get loaded with the accounts configured in QuickTweet. Just selecting any of those accounts, will make an attempt to login.
This extension is NOT intended to be used in public places where others will have access to your computer. if this is the case, you should restrain yourself by not storing the passwords in QuickTweet. This is as if you have told your form filler to remember your credentials.
Videos:
How to use QuickTweet's quick login feature for Twitter accounts:
How Sign-in Asssistant will help you manage multiple twitter accounts: