Workona - A better way to work in the browser.

Votum for Slack - Crowdsourced lists with upvotes, inside Slack

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.

Must-Read for Slack - Build controllable must-read lists for your team in Slack.

Session Buddy - Manage Your Browser Sessions

Corpus - Curate, take notes and share your reading list