History Search - History Search remembers what's on all those websites you visit so you can find them again.
Augin - Augin is an augmented reality platform to create, publish and view augmented reality apps.
Microsoft Web Activities - Microsoft's new extension bringing timeline to Chrome
wisaw - What I Saw Today (cool things) -- Minimalistic Anonymous Photo Sharing
Ruin My Search History - Ruin your Google search history with a single click
WallaMe - Hide messages in the real world using augmented reality