Salestools - Monitor your Linkedin newsfeed for keywords to obtain leads.
Workona - A better way to work in the browser.
Cato - Instant Spotlight-like search for your web browser.
Session Buddy - Manage Your Browser Sessions
PredictLeads - PredictLeads helps uncover sales triggers like B2B inside sales & personalized marketing, sales triggers, sales enablement.
Toby - Better Than Bookmarks