Use the Evernote Web Clipper to save things you see on the web into your Evernote account.
Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.
OpenDownload² extends the "Save" dialog by a "Run" button to open the file directly.
Collections are groups of related add-ons that anyone can create and share.Explore Collections