Official Download Link:
This extension require a Dropbox Account. Go to http://dropbox.com to create it.
|Step 1: Select your text you want to save, and right click|
|Step 2: Then, a new window will be opened with your selected text, you can edit the text if you want.|
Finally, click Add to my Dropbox
|Now, you have your useful information in your dropbox. Enjoy it!|