Raindrop.io - All your articles, photos, video & content from web & apps in one place.

Workona - A better way to work in the browser.

Pocket - When you find something you want to view later, put it in Pocket.

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.

Diigo - Diigo is a powerful research tool and a knowledge-sharing community

Session Buddy - Manage Your Browser Sessions