Toby for LinkedIn - Save yourself needless clicks and your precious time & See company info without exiting the profile pageSimple as that
Shapr - A completely free way to build your professional network.
Sheety - Turn any Google sheet into an API instantly, for free. Power websites, apps, or whatever you like, all from a spreadsheet. Changes to your spreadsheet update your API in realtime. Neat
Wildcard - Discover, connect and meet people at communities
Profile Hopper - Chrome Extension to Growth Hack LinkedIn
Seatswap - Swap your seat on the fly.