|User since||March 29, 2013|
|Number of add-ons developed||1 theme|
|Average rating of developer's add-ons||Not yet rated|
In a little more detail...
This may help Rated 4 out of 5 stars
Ok I did put a low rating and deleted and gave an higher one.
I had the same problem of this add-on not working in Firefox after a while. Not in Right Click, and not working in Facebook.
After some thought,,, I decided
Remove the add-on completely .
Turn off Browser.
Turn on browser and install Pinterest Right-Click.
Hey Presto it started to work again.
It's back in the right click menu and it works in Facebook .
Hope this works for you too :)