Companion add-on for social micro-payment service Flattr.com
. Enables easy discovery of flattrable pages that you visit.
The add-on checks whether a page is flattrable by asking the Flattr API
about the URL:s of the pages you're visiting to it. The results are cached in the browser for a while for increased performance.
This add-on is built using Mozilla's Add-on SDK
. Source code can be found on GitHub