This extension allows you to bookmark songs on Pandora and make a playlist on Spotify.
Access your Pandora station page by clicking any station title and then station details. Hit the extension icon. Most of the tracks you thumbed-up will be extracted and converted into a Spotify formatted text in a new popup which you can copy and paste. Launch spotify, copy and paste this text line onto any of your Spotify playlists. Use Ctrl+C (Cmd+C on Mac) to copy and Ctrl+V (Cmd+V on Mac) to Paste. You may need to create a playlist if you don't have one already.
To avoid region related license issue, the extension detects your current country and filters tracks.