Weava - Workspace to highlight, organize & collaborate on your research articles.
Workona - A better way to work in the browser.
Good Annotations - A online annotation tool that is perfect for providing feedback to your team.
OneTab - Whenever you find yourself with too many tabs, click the OneTab icon to convert all of your tabs into a list. When you need to access the tabs again, you can either restore them individually or all at once.
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Session Buddy - Manage Your Browser Sessions