Instabridge - Crowdsourced free wifi (now on Android)

Workona - A better way to work in the browser.

Café Wifi Search 🔍 - Find great cafés to work from, worldwide.

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.

WiFi Map - A crowdsourced list of routers and passwords

Session Buddy - Manage Your Browser Sessions