Ode to the LeechBlock Rated 5 out of 5 stars

When the Facebook catch you tightly
and you're prisoned between clicks,
when you don't chat only slightly,
like to watch too many chics.

Then your time could soon be lost
unless you install add-on - LeechBlock.
It's game changing, free of cost
and makes your life again to rock!

This review is for a previous version of the add-on (0.6.3).