You can try out Farfalla on its official website:
Farfalla can be used in at least two different ways:
- as a bookmarklet, see instructions on http://farfalla-project.org/install/bookmarklet/
- as a website add-on, see instructions on http://farfalla-project.org/install/website-install/
Farfalla is released under the GNU Affero General Public License (GNU AGPL).
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