Bittask for Bitbucket for Chrome
More About Bittask for Bitbucket
Simply get started by installing the application from the Chrome Store and then visiting the repository issues on Bitbucket which you want to work on. By clicking the "Enable Bittask" button it will generate the first list for you and put all your issues in there. You can create as many lists as you want using the "+ Create List" button on the top right. You can also rename or delete your lists later on.
The position and lists get shared across anyone also using the extension, so you can use this as part of your team. The updates are not yet realtime, so you will need to refresh the page to see the latest changes.